Answer:
B) True. . . . . . . . . . . . . . . .. .
You have explored some informative examples of models. Now it's time to get creative and make your own model. Here is the requirement checklist for your model:
Model types can include drawings, diagrams, physical models, virtual simulations, or videos.
Model must be created by you, not something selected from an online or outside source.
Submit a presentation, picture, video, or screenshot of your model.
Submit a one-paragraph summary describing the topic you chose, your model, what it represents, how you made it, and the specific science involved. It is important that you are using science terminology and are accurate.
Now that you know how to create and submit your model, you will need to choose a topic for your model. Choose one of the three topics listed below. Select each topic for an overview.
Topic One—Photosynthesis
Topic Two—Cellular Respiration
Topic Three—The Carbon Cycle
Answer:
Sorry, I am unable to provide a drawing so instead, I will provide a summary of each topic. Hope this helps.
Explanation:
Topic One—Photosynthesis:
Photosynthesis is one of the most important processes on Earth, and my model represents the various components that play a role in this process. I created a 3D model of a chloroplast, which is a cellular organelle that is responsible for photosynthesis in plants. The model includes the thylakoid membranes, which are the site of the light-dependent reactions, and the stroma, which is the site of the light-independent reactions. I made the model using a combination of cardboard and clay, and it took me a few hours to complete. This model represents the complex process of photosynthesis and how plants use light energy to create their own food.
Topic Two—Cellular Respiration:
Cellular respiration is the process by which cells convert glucose into energy, and my model represents the various stages involved in this process. I created a diagram that shows the three main stages of cellular respiration: glycolysis, the Krebs cycle, and the electron transport chain. The diagram includes labels for the various molecules involved, such as glucose, ATP, and NADH. I made the diagram using digital software, and it took me a few hours to complete. This model represents the complex process of cellular respiration and how cells convert energy for use in the body.
Topic Three—The Carbon Cycle:
The carbon cycle is the process by which carbon is cycled through the Earth's atmosphere, oceans, and land, and my model represents the various components of this process. I created a physical model that shows the various reservoirs of carbon, including the atmosphere, the ocean, and the biosphere. The model includes arrows that represent the movement of carbon between these reservoirs, such as the uptake of carbon by plants through photosynthesis and the release of carbon by animals through respiration. I made the model using a combination of cardboard and paper, and it took me a few hours to complete. This model represents the complex process of the carbon cycle and how carbon is cycled through the Earth's systems.
How does Lake Tahoe benefit the economy?
How much of Southeast Asia is made up of islands? A. 50% B. 100% C. 30%
Answer:
Explanation:
B. 100% of Southeast Asia is made up of islands. The region consists of two main geographic regions, namely the Asian mainland and the islands that stretch southward and eastward from the mainland, forming an arc-like shape known as the Malay Archipelago. The islands include large landmasses such as Borneo, Sumatra, and Java, as well as thousands of smaller islands. Therefore, all of Southeast Asia is composed of islands.
how to prevent drought that lead to increase in price if food
Answer:
sell less food
Explanation:
Answer:
Dams
Explanation:
You can make dams, irrigation, water towers
What is Afracentricity mean
Afracentricity is a term used to describe a cultural, intellectual, and political movement that centers the experiences, perspectives, and voices of people of African descent.
When did Afracentricity emerge ?Afracentricity emerged in the 1960s and 1970s as a response to the marginalization and oppression of black people in the United States and around the world. The term was coined by Molefi Kete Asante, a scholar of African American studies, who sought to create a framework for understanding the experiences and contributions of African people to world civilization.
At its core, Afracentricity is based on the idea that the experiences and perspectives of black people are central to understanding the world and its history.
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What historical factors do Australia and Chad have in common?
Answer:
Explanation:
Australia and Chad are two countries that have vastly different geographies, cultures, and histories, and it is difficult to find many historical factors that they have in common. However, one possible factor that they share is the impact of colonization on their indigenous populations.
In the case of Australia, the arrival of British settlers in 1788 led to the displacement, marginalization, and mistreatment of the Aboriginal and Torres Strait Islander peoples, who had inhabited the continent for tens of thousands of years. The colonization process led to the loss of land, language, culture, and social structures, and resulted in widespread discrimination, poverty, and health disparities that continue to affect these communities to this day.
Similarly, in the case of Chad, the region was colonized by France in the late 19th century, and the indigenous populations were subjected to forced labor, taxation, and land expropriation. The French colonial administration also favored certain ethnic groups over others, leading to social and political tensions that continue to this day. After gaining independence in 1960, Chad has struggled with political instability, armed conflict, and poverty, which have disproportionately affected its marginalized and vulnerable populations.
In both cases, the impact of colonization has been a major factor in shaping the histories and contemporary realities of these countries, and has had lasting effects on their indigenous populations. However, it is important to note that the specific historical contexts and experiences of Australia and Chad are vastly different, and should not be conflated or oversimplified.
What are disadvantages of land pollution?
Land pollution refers to the degradation of the Earth's surface, often caused by human activities such as industrialization, urbanization, and agricultural practices. The following are some of the disadvantages of land pollution:
1. Soil degradation: Land pollution causes soil to lose essential nutrients and fertility, which affects plant growth and crop yields. The soil becomes less productive, leading to food shortages and famine.
2. Health hazards: Land pollution results in the contamination of the soil, which can lead to the accumulation of toxic chemicals and heavy metals in crops and water bodies. This can cause health hazards for both humans and animals.
3. Habitat destruction: Land pollution destroys the habitats of many living organisms, leading to a decline in biodiversity. It can also affect the natural balance of ecosystems and cause the extinction of certain species.
4. Economic losses: Land pollution can result in economic losses for individuals and businesses. For example, contaminated land may be unfit for cultivation or residential use, leading to a decrease in property values.
5. Water pollution: Land pollution can cause water pollution when hazardous chemicals and pollutants leach into groundwater and surface water sources.
In conclusion, land pollution has numerous disadvantages that affect the environment, human health, and the economy. It is important to take measures to prevent land pollution and promote sustainable practices to ensure a healthy planet for future generations.
Answer:
Contamination of drinking water.
Polluted soil, which leads to a loss of fertile land for agriculture and a reduction in the availability of food.
Climate change, which causes an onslaught of disastrous problems, including flash floods and irregular rainfalls.
Explanation:
GIVING BRAINLIEST !!!! ANSWER QUICK
Sahara Desert - is a desert on the African continent. With an area of 9,200,000 square kilometers, it is the largest hot desert in the world and the third-largest desert overall, smaller only than the deserts of Antarctica and the northern Arctic.
Colonization - the action or process of settling among and establishing control over the indigenous people of an area.
Plateau - is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. (mountain with a flat top)
Nomad - a member of a people who have no fixed residence but move from place to place usually seasonally and within a well-defined territory
Apartheid - (in South Africa) a policy or system of segregation or discrimination on grounds of race.
To write a paragraph about Africa. (Five full sentences)
DO NOT:
1) Use the pronoun I.
2) Use bad grammar. (make sure you capitalize proper nouns)
3) You are not talking to anyone so do not ask questions of the reader. (Are you wondering about Africa?)
Answer:The Sahara, located in Northern Africa, is the world's largest hot desert and second largest desert after Antarctica at over 3.5 million square miles (9 million square kilometers).Two million people are scattered across its vast expanses,
Immediately after the last ice age, the Sahara was a much wetter place than it is today. Fossils of dinosaurs, including have also been found here.
Explanation:
Which of the following groups is the most likely to be opposed to the technology of the Green Revolution?
A. those who oppose famine
B. those who oppose small farms
C.
those who oppose the use of animal husbandry
D. those who oppose the use of pesticides
Please select the best answer from the choices provided.
Ο Α
OB
OC
OD
Answer:
Explanation:
The most likely group to be opposed to the technology of the Green Revolution is D. those who oppose the use of pesticides. The Green Revolution, which involved the use of high-yielding crop varieties, synthetic fertilizers, and pesticides, was aimed at increasing agricultural productivity and reducing hunger and poverty. However, the use of pesticides has been criticized by some groups due to concerns about environmental damage, health risks, and the development of pesticide-resistant pests. Therefore, those who oppose the use of pesticides are most likely to be opposed to the technology of the Green Revolution.
Explain one cause for low agricultural productivity in Africa and a possible solution.
Africa is land of blacks and has a diversity of resources. The country is rich in mineral resources and has fertile lands.
- One main reason is that Africa has limited infrastructure and limited uses of technology.
- A low level of farm output is thus attained due to the lack of awareness of the farmers.
- It can be improved by the use of certain tools and technology that aids in the development and growth of the soil and crops.
which river basin is the farthest to the west in north carolina
arent earth and human self very related?
What do you think?
The relationship between Earth and humans is indeed very interconnected. Humans rely on the Earth's resources and ecosystems for their survival and wellbeing, while human actions and behaviors can have a significant impact on the health and sustainability of the planet.
Earth and Humans Relationship.The relationship between Earth and humans is indeed very interconnected. Humans rely on the Earth's resources and ecosystems for their survival and wellbeing, while human actions and behaviors can have a significant impact on the health and sustainability of the planet.
The Earth and humans are in a dynamic relationship, with each influencing and affecting the other. It is essential for humans to recognize their responsibility to care for the Earth and strive for sustainable and harmonious coexistence with the planet's natural systems.
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how to prevent drought that lead to loss of profit in agriculture
Answer:
A variety of management practices that increase soil organic matter while reducing soil-moisture loss—such as no-till or reduced tillage, use of cover crops, and conservation crop rotations—may help farms adapt to drought risk.
Define Eurocentric foods. List a few examples
"Eurocentric foods" generally refer to foods and culinary traditions that are typical of European cultures. Some examples of Eurocentric foods are:
Bread and pastries, such as baguette, croissants, and scones
Cheese from various European countries, such as cheddar from England, brie from France, and gouda from the Netherlands
Meat dishes, such as sausages, schnitzel, and meatballs
Pasta dishes, such as spaghetti, lasagna, and ravioli
Dairy products, such as milk, cream, and butter
Beer and wine from various European regions, such as German beer and French wine
Desserts, such as cakes, tarts, and custards, including popular desserts like tiramisu and crème brûlée.
It is worth noting that these foods are not exclusive to European cultures and are often consumed and appreciated around the world. However, they are often associated with and originated from European culinary traditions.
What is the relationship between africa and its resources?
Africa is rich in natural resources, including oil, gas, minerals, and agricultural land. However, the continent has long struggled to harness these resources for its own development and benefit. Many African countries have faced challenges in managing their resource wealth, including corruption, conflict, and exploitation by foreign companies. This has led to economic instability and inequality in many parts of the continent. Some argue that external factors, such as unfair trade practices and exploitation by Western powers, have contributed to the challenges faced by Africa in utilizing its resources. Nevertheless, there are ongoing efforts to promote responsible and sustainable development of Africa's resources for the benefit of its people.
you have observed that there are variation in your environment in relation to natural, culture nada social phenomenon . Example all vegetation kinds are not the same . Geography is the study of aerial differentiation. write for or against the motion
Answer:
Explanation:
For the motion:
Geography is the study of spatial differentiation in the environment, including both physical and human phenomena. This differentiation can be observed in a variety of natural, cultural, and social phenomena. For example, the distribution of vegetation types varies depending on factors such as climate, topography, and soil type. Different regions may be characterized by different types of forests, grasslands, or deserts.
Similarly, geography helps us understand the distribution of cultural and social phenomena. For example, the distribution of languages, religions, and cultural practices can vary from region to region, and can be influenced by factors such as historical migration patterns, trade networks, and political boundaries.
In addition, geography is also concerned with the study of environmental processes and how they interact with human activities. This includes phenomena such as climate change, natural disasters, and land use change. By studying these processes, geographers can help identify solutions to mitigate their impacts and improve the sustainability of human societies.
Against the motion:
While it is true that there are variations in the environment related to natural, cultural, and social phenomena, this alone does not define the entire scope of geography. Geography is a multidisciplinary field that encompasses many different topics and approaches, and cannot be reduced to just the study of spatial differentiation.
For example, geography also includes the study of physical processes such as plate tectonics, erosion, and weathering, as well as the interactions between physical and human systems. Geography can also involve the use of quantitative methods such as GIS and remote sensing, as well as qualitative approaches such as ethnography and participatory mapping.
Therefore, while the study of spatial differentiation is an important aspect of geography, it is only one of many different areas of inquiry within the discipline.
Recommend two strategies to prevent fraud and corruption
Answer:
Removing the perceived opportunity has been proven to be the most effective way to reduce fraud and corruption. Motive: the reason why the person is committing the act of fraud and/or corruption.
In circle J with � ∠ � � � = 46 m∠HJK=46 and � � = 20 HJ=20 units, find the length of arc HK. Round to the nearest hundredth.
The length of the arc around the circle is 16.04( round to nearest hundreth) .
Solution-
Length of an arc = theta/360 * 2πr
Given-
m<HJK = 46
HJ = 20 units
Required-
Length of arc HK
arc HK = 46/360 * 2(3.14)(20)
arc HK =46/360 * 125.6
arc HK = 16.04
Hence, the length of arc HK to nearest hundredth is 16.04.
What exactly is diameter?The line through the centre of a circle with two extremes on its circumference is formed to as a circle's diameter. A circle's diameter divides it into two equally sized halves known as semicircles. The middle of a circle's diameter is considered to be its center.
Does diameter mean?a method of determining a circle's diameter based on the length of a straight line that goes through the circle's centre and edges as well as its edge points.
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Answer: 16.04
Explanation:
In the early 1990’s, Russia moved from a -
a. socialist system to a communist system
b. free enterprise system to a socialist system
c. socialist system to a free enterprise
d. communist system to a free enterprise system
Answer:
Explanation:
c. socialist system to a free enterprise system. In the early 1990s, Russia underwent significant economic and political changes, transitioning from a socialist system to a market-oriented, free enterprise system. This period of transition, often referred to as "shock therapy," involved the privatization of state-owned industries, the liberalization of trade and investment policies, and the deregulation of markets. This transition was a challenging period for many Russians, as they faced significant economic and social upheaval. However, it also paved the way for the development of a more dynamic and diverse economy in Russia, with increased opportunities for entrepreneurship and innovation.
Beach dunes are usually made of
marble
clay
quartz
calcium carbonate
Beach dunes are usually made of quartz. The option C is correct.
What is a quartz?Corresponds to a common mineral that is found in many types of rocks, including granite, sandstone, and quartzite. When rocks containing quartz are weathered and eroded, the quartz grains are carried by wind, water, and ice to form sand.
Therefore, over time, the sand accumulates and is shaped by wind and waves to form beach dunes. While other minerals such as calcium carbonate, clay, and marble may be present in beach dunes, quartz is the most common mineral that makes up the majority of the sand.
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use the scale and a ruler to find the approximate distance from the nation's capital to the capital of California. measure to the nearest 1/4 inch
Answer:
approximately 2,842 miles
Explanation:
What form of technology most helps people to adapt to summer temperatures in the southern United States
Air conditioning is the technology that most helps people adjust to summer temperatures in the southern United States.
Air conditioning (also known as AC, A/C, or air con) is a system that cools down the temperature of a room by eliminating the existing heat and moisture.
They function essentially by drawing warm air into a system and dispersing cold air, but there is much more to this process.
Air conditioning is part of a system and technique family that includes heating, ventilation, and air conditioning (HVAC).
Heat pumps are similar to air conditioners in many ways, except they employ a reversing valve to heat and cool an enclosed environment.
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A triangle has sides of length 5 ft, 9 ft, and 13 ft.
What is the measure of the angle opposite the side that is 9 ft long? Round to the nearest degree.
Answer:
To find the measure of the angle opposite the side that is 9 ft long, we can use the law of cosines, which states that c^2 = a^2 + b^2 - 2ab cos(C), where a, b, and c are the lengths of the sides of a triangle, and C is the angle opposite the side of length c.
In this case, a = 5 ft, b = 13 ft, and c = 9 ft. We want to find the measure of the angle C opposite the side of length c = 9 ft.
Plugging in the values, we get:
9^2 = 5^2 + 13^2 - 2(5)(13)cos(C)
81 = 194 - 130cos(C)
130cos(C) = 113
cos(C) = 113/130
C = cos^-1(113/130)
Using a calculator, we get:
C ≈ 38.2 degrees
Therefore, the measure of the angle opposite the side that is 9 ft long is approximately 38 degrees.
When El Niño occurs and the waters off the coast of South America stay unusually warm, what happens to the sea life as a result?
Responses
A The flooding rains in Peru send too much water into the ocean and the sea life expands.The flooding rains in Peru send too much water into the ocean and the sea life expands.
B The sea life becomes overpopulated.The sea life becomes overpopulated.
C The upwelling of cold water in an El Niño provides perfect conditions for the fishing industry in the area.The upwelling of cold water in an El Niño provides perfect conditions for the fishing industry in the area.
D Many fish who depend on the upwelling of cold water die or migrate.
Answer:
D Many fish who depend on the upwelling of cold water die or migrate.
The volume of a right cone is 252
�
π units
3
3
. If its height is 21 units, find its radius.
The formula for the volume of a right cone is V = (1/3)πr^2h, where r is the radius and h is the height.
We are given that V = 252π/3 and h = 21. Substituting these values in the formula, we get:
252π/3 = (1/3)πr^2(21)
Canceling the 3's and π on both sides, we get:
84 = 7r^2
Dividing both sides by 7, we get:
r^2 = 12
Taking the square root of both sides, we get:
r = √12 = 2√3
Therefore, the radius of the cone is 2√3 units.
help lads? i have more but i want to see who is smart enough to answer these
The table of exponential function is completed as follows
Equation initial value G or D percent of change
y=7500 (1+0.3)ˣ 7500 Growth 30% growth
y= (0.85)ˣ 1 Decay 15% decay
y=900 (1.27)ˣ 900 Growth 27% growth
y=24000 (1-0.08)^t 24000 Decay 8% decay
What is an exponential function?An exponential function is a mathematical function of the form f(x) = a(b)^x
The parameters are defined as follows
the starting/initial value = a
the base = b
the exponents = x
The base is (1 + r) where r is the rate of change of the function
The base is what determines exponential growth or decay
Analyzing the function y = 7500 (1 + 0.3)ˣ
a = 7500
b = 1.3 since b > 1 this is a growth factor
r = 0.3 since this is positive this is a growth rate of chenge
Exponential functions are used to model phenomena that grow or decay at a constant percentage rate. Some examples of such phenomena include population growth, radioactive decay, and compound interest.
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what is the capital of congo?
Answer:
kinshasa
Explanation:
it's the capital
Kinshasa is the capital of congo
What are the driving forces of weather changes
Answer:
human activities have released large amounts of carbon dioxide and other greenhouse gases into the atmosphere,
Explanation:
Since the Industrial Revolution, human activities have released large amounts of carbon dioxide and other greenhouse gases into the atmosphere, which has changed the earth's climate. Natural processes, such as changes in the sun's energy and volcanic eruptions, also affect the earth's climate.
On average, Eastern Europe's population growth for the year 2050 is predicted to be _______.
Click here to review the table in the lesson to help you answer this question.
Decrease by 300%
Decrease by 200%
Decrease by 50%
Decrease by 100%
Answer:
Decrease by 50%. . . . .. . . .
The table below describes different coastal management strategies. Strategies 1, 2, 3 and 4 are all man-made ways to reduce erosion. What is the name of this type of strategy?
Answer:
The type of strategy described in Strategies 1, 2, 3, and 4 are known as "hard engineering" or "structural engineering" coastal management strategies.