Answer:
the number of prey organisms and predator organisms is almost the same.
Explanation:
this is because when the number of prey is bigger than the number of predator then there will no balance in the ecosystem
8. a) Describe how water is important to plants in terms of: (3 points)
ii) the plant's shape
iii) hydrolysis and dehydration
Answer:
ii) In terms of the shape of the plant, water is important to plants as the hydration of the cells of a plant allows the cell walls to retain their shape and thus give structure to the plant.
iii) In terms of hydrolysis and dehydration, water is essential to plants because water is not a photosynthesis reactant and respiration product.
Explanation:
The weather conditions at a given place over a long period of time is known as __________.
Answer:
Climate
Explanation:
Weather is like day to day, but climate is the average weather.
For example, the Climate in South Texas is hot, humid in the summer.
Did this help!?!
Answer:
Climate
Explanation:
Explain whether the top or bottom layers would be the oldest layer of sedimentary rock.
explain your answer.
Answer:
Because sedimentary rock forms in layers, the oldest layer of undisturbed sedimentary rock will be on the bottom and the youngest on top. If the rock layers are bent, they may no longer be in order from oldest to youngest.
The bottom layer would be the oldest layer of sedimentary rock as sediments deposited earlier will be present at the bottom.
What are sedimentary rocks?They are the types of rocks which are formed as a result of accumulation of minerals or organic particles at the surface of the earth.Sedimentation is the name given to a collective process which cause the particles to settle.
The study of sedimentary rocks is useful in civil engineering and as important sources of coal, fossil fuels and ores.The color of sedimentary rock is often determined by iron content and sometimes due to the presence of organic matter.
They are classified based on origin in to 4 types which are clastic, biochemical ,chemical and other sedimentary rocks.While based on composition they are classified as siliciclastic,carbonate ,evaporite,organic rich,siliceous ,iron-rich and phosphatic sedimentary rocks.
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what is kwaishokor and its causes?
Answer/Explanation:
Kwashiorkor is a severe form of malnutrition that is caused by an extreme protein deficiency. It is rare is developed countries, but more commnon in areas where food supply and hygeiene are issues. It is much more common in children than in adults.
It causes swelling under the skin due to the retention of fluids causing a prominent 'pot belly'. It also shows reduced muscle mass, skin problems, infections, brittle hair and nails. It can be fatal.
when you cut a stem a watery liquid will come out. why?
Which of the following carbohydrates CANNOT be digested in our bodies? starch
maltose
cellulose
Answer:
Cellulose
Explanation:
Humans don't have enzymes that can break down cellulose.
1.) The stage in mitosis in which chromosomes replicate themselves.
A. Anaphase
B. Metaphase
C. Prophase
D. Telophase
2.) The stage in mitosis that results in two new daughter cells being formed.
A. Anaphase
B. Metaphase
C. Prophase
D. Telophase
3.) The chromosomes like up in the middle of the cell during this stage.
A. Anaphase
B. Metaphase
C. Prophase
D. Telophase
4.) The process where a pair of chromosomes pair up and exchange genetic material.
A. Crossing over
B. Gamete cells
C. Replication
D. Reproduction
5.) In Meiosis II the cell division begins with how many daughter cells?
A. One
B. Two
C. Three
D. Four
6.) Which is NOT true of Meiosis?
A. Meiosis starts with half the number of chromosomes as Mitosis.
B. The genetic offspring are exactly like the parent cell.
C. There are 23 chromosomes from each parent cell.
D. Meiosis goes through 2 stages of division, Meiosis I and II.
Answer:
CDBABB
Explanation:
I think
There are four stages of mitosis. They are:
Prophase MetaphaseAnaphase, and TelophaseMitosis is simply known as a type of asexual reproduction that takes in body cells and it is where one cell divides to form two identical daughter cells.
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Here is an image of the mitochondria. Mitochondria numbers can differ between cell types based on the function of the cell. Which of these cells would contain the highest number of mitochondria?
Answer:
Muscle cells
Explanation:
Muscle cell have highest number of mitochondria. Thus, option C is correct.
What is mitochondria?
Mitochondria are the power house of the cell, membrane-bound organelles present in the cytoplasm of both plant and animal cell.
It produces adenosine triphosphate (ATP) by breaking down of nutrients. Cellular respiration also occur in mitochondria.
Structurally it comprises three parts such as an outer membrane, an inner membrane, and matrix part which is a gel like structure.
The outer membrane separated by the intermembrane space from the inner membrane and it is composed of proteins and phospholipid layers
The outer membrane has a large number of special proteins called as porins.
It is also involved in regulation of the metabolic activity, promotion of cell growth, multiplication, detoxifying ammonia, apoptosis, make various hormones like testosterone and oestrogen, cellular differentiation, cell signalling, cell senescence, cell cycle control.
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Your question was incomplete. So the probable question was
Here is an image of the mitochondria. Mitochondria numbers can differ between cell types based on the function of the cell. Which of these cells would contain the highest number of mitochondria?
A) skin cell
B) lung cell
C) muscle cell
D) red blood cell
The diagram below represents a possible evolutionary pathway of a group of organisms. Which species is
most closely related to species L?
a. Species E
b. Species F
C. Species G
d. Species
Answer:
species f
Explanation:
Which system is the digestive system least connected to?
A)Nervous
B) Integumentary
C) Circulatory
D) Excretory
The system that the digestive system is least connected to is the Integumentary which is option B.
In the body, food is broken down into simple, soluble and diffusible substances by mechanical and chemical means through the digestive system.
The alimentary tract of the digestive system is connected to the nervous system. This is because the autonomic nervous system supplies nerves to the alimentary tract and this leads to:
Either increase or decrease of muscular activity, especially peristalsis.Either increase or decrease of glandular secretion.The circulatory system is connected to the digestive system through blood supply from the arteries and blood drainage through the veins.
The excretory system is connected to the digestive system. this true because the food substances that have been eaten but cannot be digested and absorbed are excreted from the alimentary canal as faeces by by the process of defecation.
The Integumentary system in an external part of the body which is involves protection of the body. it dosen't play any role in the digestive system and so its least connected to it.
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What happens in a chemical reaction? A. Substances change in appearance but do not in chemical composition. B. Substances change from solid to liquid or gas. C. Substances interact to form one or more new substances. D. New atoms are created or destroyed. Other:
Answer:
Choice C
Explanation:
Chemical reaction is basically when one or multiple substances would form into one or more new substances.
How is a savanna a natural biome?
Answer:
The savanna biome, which is a type of grassland biome, consists of areas of open grassland with very few trees. There are two kinds of savannas: tropical and semi-tropical
Explanation:
In which of the following examples is homeostasis being maintained through passive transport?
Materials enter the cell in bulk through endocytosis.
Oxygen dissolves in the lipid bilayer and enters the cell.
Proton pumps move hydrogen ions out of the cell.
Vesicles fuse with the cell membrane during exocytosis.
Answer:
Oxygen dissolves in the lipid bilayer and enters the cell.
Which is an organism with an integumentary system?
O A) mouse
OB) amoeba
O C) bacterium
OD) paramecium
Answer:C
Explanation: bacterium
Which cellular structure synthesizes proteins and is found in
both eukaryotes and prokaryotes?
Answer:
Ribosomes
Explanation:
Every cell needs robiosomes to form proteins.
what are the main function of irrgation systems
Answer:
Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall. Irrigation also has other uses in crop production, including frost protection, suppressing weed growth in grain fields and preventing soil consolidation.
What do you think is the most practical method of processing fruits and vegetables? Why?
Answer:
eating them
Explanation:
or throw them away
Which carbon is recycled though living organisms the atmosphere and other parts of the biosphere
Answer:
carbon monoxide
Explanation:
living organisms, the atmosphere and other parts of the biosphere recycle carbon monoxide.
hope that helps :)
Answer:
Organic carbon
Explanation:
A major component of all living organisms on earth
Why do many desert plants have small leaves?
O Deserts are cold and small leaves help hold in heat
O Leaves that have a small surface area lose less water
OSmall leaves protect desert plants from pollution
OSmall leaves protect desert plants from animals that eat plants
small leaves protect desert plants from animals that eat plants.
Answer:
Small leaves protect desert plants from animals that eat plants
Explanation:
Small leaves protect desert plants from animals that eat plants
the awsner? and why it is the right one
Answer:
Active transport
Explanation:
Active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration—against the concentration gradient. Active transport requires cellular energy to achieve this movement.
Is liking Marvel nerdy/dorky/geeky???
Answer:
No cause the people that like it are cultured .
Explanation:
:)
Answer:
nah its the 21st century its normal. if it was like the 60's then yeah it would if you were like really in love with it.
Explanation:
WILL GIVE BRAINLIEST!!!!!!!
The main difference between the water cycle and the other chemical cycles is that water
never changes its structural form (H2O) .
is much slower than the other cycles.
creates completely new substances.
is made from matter that has been here since the world was formed.
Answer:
The answer is A.
Explanation:
Other cycles change their structural form often, but water does not change it's structural form in the water cycle, which is H2O so that is one main difference between the water cycle and oither checmical cycles. So, your answer is A.
The main difference between the water cycle and the other chemical cycles is that water never changes its structural form (H2O). Thus, the correct option for this question is A.
What is the water cycle?The water cycle may be defined as a type of biogeochemical cycle that significantly involves the gradual and continuous movement of water and its derivative products within the Earth and atmosphere.
The water cycle remarkably consists of three major processes. They are as follows:
Evaporation: a process through which a liquid converts into gas.Condensation: a process through which gas converts into liquid.Precipitation: a process through which liquid water falls on the earth's surface.The most important concept of the water cycle is that the structural form of water remains constant and the same throughout the process. This property of water differs from other chemical cycles because such cycles involve the alteration in their fundamental component.
Therefore, water never changes its structural form (H2O) is the main difference between the water cycle and the other chemical cycles. Thus, the correct option for this question is A.
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Due to internet shopping, a mall closed down. What type of succession would occur in the parking lot? Explain.
Answer: it will be empty
Explanation:
Mitosis and Meiosis.
Answer:
The first one is meiosis because you split the chromosomes in half, to get 23 chromosomes from each parent. The second one is mitosis because you double it, and then bring it back to 23 chromosomes. Mitosis goes through PMAT twice.
Explanation:
Explain what an inhibitor is and what it does
Explanation-Answer:Enzymes can be regulated by other molecules that either increase or reduce their activity. Molecules that increase the activity of an enzyme are called activators, while molecules that decrease the activity of an enzyme are called inhibitors.
Read the following sentences: "Just like you can't play football by yourself, 2 points
a tissue cannot do anything by itself. It teams up with other tissues, and
together, they perform the body's activities. So, a group of tissues team
up to form your nose and help you smell. Other tissues in your pancreas
help you digest food. So, each organ performs its specific function
because of the tissues that constitute it." As used in this sentence, what
does the word "constitute" most nearly mean? *
take away from something
give something energy
make up the parts of something
change in shape or size
Answer:
Constitute means like make it work/control, i think. Im pretty sure
Which of the following statements about signal deactivation is false?
A. Hormone response systems respond to very small changes in hormone concentration.
B. Second messengers are short-lived because cytoplasmic enzymes convert them to their inactive forms.
C. When G proteins hydrolyze GTP to GDP, they become inactive and halt production of second messengers
D. Phosphatases terminate phosphorylation cascades by adding phosphate groups to proteins in the phosphorylation cascade.
Answer:Phosphates terminate phosphorylation cascades by adding phosphate groups to proteins in the phosphorylation cascade.
Explanation:
1. An ecosystem is best defined as a community of living things interacting with the ________ environment
Answer:
Explanation:
non living thing
Which of the following explains why carnivores have simpler stomachs than herbivores?
o Meat is easier to digest than plant materials.
o Meat-eaters require fewer calories than plant-eaters.
O Herbivores are able to absorb nutrients more efficiently.
o Carnivores are more physiologically advanced than herbivores.
Answer:
Meat is easier to digest than plant materials
Explanation:
Plant material, such as cellulose, is often tough and challenging to digest. This would mean having complex stomaches would be a favorable digestive system for all herbivores. Carnivores do not need such intricate stomachs, as meat is easier to digest.
Answer: THE ANSWER IS A
Explanation: just did a test on it
Is the grass that grows in most lawns an annual biennial or perennial
The grass that grows on most lawns is annual biennial.
Answer:
perennial grasses
Explanation