Answer:
The water cycle
Explanation:
When water is evaporated whatever dirt or salt particles were in it do not get evaporated with it. So when it falls back to earth (as rain, snow, hail, ect.) it is technically pure, until something is added to it.
Answer:
The cell body of a neuron is called SOMA. The soma or pericarion contains the nucleus surrounded by the cytoplasm; Inside them we find different types of organelles:
-Mitochondria
-A Golgi apparatus
-Smooth endoplasmic reticulum (REL)
-Nissi's body
-Cytoskeleton, formed by neurofibrils.
The aorta is thicker because it is the main artery that carries blood to the rest of the body
The statement is true. Digestion of food molecules in the digestive system in the gastrointestinal tract does not require coupling of ATP hydrolysis; but instead requires enzymes that speed up the spontaneous reaction. Enzyme digest specific food substrates at different parts of the digestive system until the final useful products of these enzymatic reactions are absorbed to the body metabolism.
It depends on if it is an aerobic or anaerobic process