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Answer:

There are four stages of mitosis: prophase, metaphase, anaphase and telophase.1) Prophase: chromatin into chromosomes, the nuclear envelope break down, chromosomes attach to spindle fibres by their centromeres 2) Metaphase: chromosomes line up along the metaphase plate (centre of the cell) 3)

Explanation:

Answer:

the other person was right

Explanation:

a. the ATP molecule loses a phosphate become ADP

Answer:

eukaryotic

Explanation:

because they have nuclei

Answer:

They both have Eukaryotic cells

Explanation:

They both contain nuclei

Answer:

A. The species of plants found in the rain forest

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Answer:

east coast

Explanation:

During the winter, land is much colder than the oceans. When the westerly winds blow over it, the air cools substantially. By the time it reaches the East Coast, the moist air is cold enough to convert into snow. Thus, the East Coast experiences extreme cold weather during the winter.

Answer:

East Coast

Explanation:

In reference to the options listed in the image, we can say that protein pumps are efficient because they can move two types of molecules, which makes option B correct.

A protein pump is a kind of protein, often found in the cell membrane, that has the capability to pump specific substances in and out of the cell. Most of the processes that happen at the cellular level are naturally optimized for efficiency, even when the process consumes energy, as is the case with the protein pump.

The reason that the protein pump is considered efficient lies in how it uses the energy. Despite being an active process that consumes ATP to function, protein pumps are considered efficient because they can move two types of molecules at the same time, using the same molecule of ATP. This allows the cell to get more done for the same amount of energy.

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Answer:

Global warming, global climate change, deforestation, pollution, resource degradation, the threat of extinction are few of the issues from which our planet is suffering. Environmental ethics are a key feature of environmental studies that establishes the relationship between humans and the earth.

There are many ethical decisions that human beings make with respect to the environment. For example: Should humans continue to clear cut forests for the sake of human consumption? Why should humans continue to propagate its species, and life itself? Should humans continue to make gasoline-powered vehicles?..................

Answer:

Ritalin (methylphenidate) and Adderall are used to treat ADHD, and are well known to cause a false positive for amphetamines and methamphetamines.

Answer:

can anyone help me in computer please please

Answer: It Banyan Tree

Yes, you should expect differences because animals use their body temperature to keep them either cool or warm from the environments they live in. You wouldn't expect a big change from an insect like a bee because the environment Isn't that warm or cold.

Answer:

Mine would have to be Indian golden Oriole bird.

Answer:

Predation

Explanation:

A snake that eats a mouse an example of predation.

A snake that eats a mouse is an example of predation. Predation is an ecological interaction where one organism (the predator) kills and eats another organism (the prey). Hence option A is correct.

Predation is an ecological interaction between two organisms in which one organism (the predator) hunts, kills, and eats another organism (the prey). It is a form of consumption where the predator obtains nutrients and energy from the prey, while the prey is typically harmed or killed in the process.

In this case, the snake is the predator and the mouse is the prey. Predation is a natural and common interaction in many ecosystems, and it can have significant effects on population dynamics and community structure.

It can help regulate prey populations, prevent overgrazing, and promote species diversity.

Predators have evolved various adaptations to catch and kill their prey, while prey has evolved various defenses to avoid being eaten, such as camouflage, warning coloration, and physical or behavioral defenses.

Hence option A Predation is correct.

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Endotherms have higher metabolic rates compared to ectotherms.

Endotherms include organisms that can regulate their own temperature. Some examples are:

On the other hand, ectotherms depend on sunlight or heated surfaces to regulate their temperature. Some examples are:

In general, endotherms have higher metabolic rates. Let's see some examples:

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Hi there! The part of brain responsible for thirst, hunger, and sleep patterns is known as the hypothalamus.

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Answer:

Moreover, carrier proteins can carry out both active and passive transportation of solutes, whereas channel proteins bring about passive transport only. Both carrier proteins and channels proteins also differ in their chemical composition - whilst the former are glycoproteins, the latter are lipoproteins.

Explanation:

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Carrier proteins can carry out both active and passive transportation of solutes, whereas channel proteins bring about passive transport only.

Carrier protein is a type of cell membrane protein involved in facilitated diffusion and active transport of substances out of or into the cell. Carrier proteins are responsible for the diffusion of sugars, amino acids, and nucleosides.

Moreover, carrier proteins bind specific solutes and transfer them across the lipid bilayer by undergoing conformational changes that expose the solute-binding site sequentially on one side of the membrane and then on the other.

Membrane carrier proteins are important transmembrane polypeptide molecules which facilitate the movement of charged and polar molecules and ions across the lipid bilayer structure of the cell membranes.

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Answer:

Option D.) Solar energy is needed for photosynthesis and chemical energy is need for  cellular respiration, should be your answer here.

Explanation:

The sun gives solar energy to the plant, which is how photosynthesis happens, and chemical energy is needed in order to form glucose (sugar) in cellular respiration.

The statement best describes the energy needed for photosynthesis and cellular respiration to take place is photosynthesis and chemical energy is need for the process.

Glycolysis has been known as the first step of the cellular respiration. During this process molecules of the glucose break down in order to form the pyruvate molecules including 2 ATP molecules.

During the process of glycolysis there has no requirement of the oxygen. Therefore, the process has been known as the anaerobic process. During the process of the glycolysis glucose which has been converted into the pyruvic acid and energy has been released for the formation of the high energy molecule.

The process of photosynthesis takes place in the green plants and during the process of photosynthesis green plants prepare their own food in the presence of sunlight and the process is known as photosynthesis. During this process heat energy converted into chemical energy.

Therefore, The statement best describes the energy needed for photosynthesis and cellular respiration to take place is photosynthesis and chemical energy is need for the process.

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Explanation:

In the process of photosynthesis, plants and other photosynthetic producers create glucose, which stores energy in its chemical bonds. Then, both plants and consumers, such as animals, undergo a series of metabolic pathways—collectively called cellular respiration.

Answer:glucose

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Explanation:

Answer:

Particulate Matter (PM) Sources Components of particulate matter (PM) include finely divided solids or liquids such as dust, fly ash, soot, smoke, aerosols, fumes, mists and condensing vapors that can be suspended in the air for extended periods of time.

Explanation:

Automobiles, dust, and fires are source for particulate matter in the air. Therefore option D is correct.

Particulate matter (PM) refers to tiny particles suspended in the air that can have harmful effects on human health and the environment. Sources of particulate matter in the air include automobiles, dust, and fires.

Automobiles emit exhaust emissions that contain particulate matter, especially from diesel engines. Dust particles can be generated from various sources such as construction sites, unpaved roads, and agricultural activities.

Fires, including both wildfires and controlled burns, release smoke and ash particles into the air. These particles can vary in size and composition.

All of these sources contribute to the presence of particulate matter in the atmosphere, and their emissions can have detrimental effects on air quality and public health if not properly managed or controlled.

Therefore option D all of the above is correct.

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Your question is incomplete, but most probably your full question was,

Which of these is a source for particulate matter in the air?

A. automobiles

B. dust

C. fires

D. all of the above

Answer:

burning fossil fuels

Explanation:

As people burns fossils fuel, the carbon cycle is obstructed and the atmospheric conditions tempered with

Answer:

Explanation:

One purpose of apoptosis is to eliminate cells that contain potentially dangerous mutations. If a cell's apoptosis function is not working properly, the cell can grow and divide uncontrollably and ultimately create a tumor

Answer:::::::::::: Meiosis………

Answer:

replication or mitosis

Answer:

A. Class

Explanation:

Kingdom can be answered but the most specific is class

Blood cells are membrane-bound, circular, biconcave discs that have no nuclei at maturity.

Blood cells are round, disc shaped cells, that constitute the blood.

There are three types of blood cells:

The red blood cells help to carry oxygen to the body.

White blood cells help in immunity of the body.

The platelets involve in the process of hemostasis.

Thus, the correct option is blood cells.

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Answer:

becayse

Explanation:

yes becuase rhat grrrrr

Answer:

mitochondria

Explanation:

Both bacteria and mitochondria have their own cell

Answer:

B

Explanation:

Transmutation is conversion of an atom of one element into different element through nuclear changes.

Transmutation consists of the conversion of stable nuclei into other nuclei if they are bombarded by fast particles.

Specifically, an atom can be transmuted by making particles or atoms collide with it at high speed, that is, to accelerate a particle is to increase its speed by some mechanism that imparts energy to it.

Thus, the transmutation of an element requires that there be a change within its nucleus, and in particular in the number of protons.

The neutrons or protons must have enough energy to overcome the nuclear forces that prevent their passage or exit from the nucleus of the atom to be transmuted.

Therefore, we can conclude that transmutation is conversion of an atom of one element into different element through nuclear changes.

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Answer:white blood cells and antibodies

Explanation:White blood cells include lymphocytes (such as B-cells, T-cells and natural killer cells), and many other types of immune cells.