The thermic effect of food (tef) in the amount of energy the body needs to digest absorb metabolize and more the food you consume. though tef various depending on the type of food consumed what percentage of calories in the food a generally used for tef?
a) 20%
b) 10%
c) 5%
d) 15%

B-10%

Explanation:

Physiologic changes resulting from the normal aging process place older adults at higher risk for adverse effects.

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.