Answer:
A decomposer is found at the end of a food chain.
Answer:
When a polar substance is put in water, the positive ends of its molecules are attracted to the negative ends of the water molecules, and vice versa
Explanation:
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Answer:
The catabolic processes associated with the production of ATP are activated in order to supply its demand and to provide energy
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Explanation:
Adenosine triphosphate (ATP) is the basic unit of energy in the cell, this molecule is used in many physiological processes including nerve impulse, muscle action, etc.
Circulatory system:
--The circulatory system is also known as the cardiovascular system.
-- It is composed of the heart, blood, blood vessels and also includes the lungs.
The primary function of the circulatory system to distribute oxygen, nutrients, hormones and other gases to cells of the other body systems. It delivers all the necessary components needed for all the cell activities. Without the circulatory system, we would not be alive.
It is our blood that carries these necessary nutrients, hormones, and oxygen. All these components trigger certain processes that keep other organs functioning. It also plays a role in eliminating waste by carrying them to the necessary organs that will filter them out. Without a way to dispose of waste, the body will eventually die.
