Answer:
The answer is B, I believe, because it states here that, "Enzymes are highly selective catalysts, meaning that each enzyme only speeds up a specific reaction. ... The molecules that an enzyme works with are called substrates. The substrates bind to a region on the enzyme called the active site. There are two theories explaining the enzyme-substrate interaction."
The secondary structure is responsible for the shape that the nucleic acid assumes. The bases in the DNA are classified as purines and pyrimidines. ... A purine base always pairs with a pyrimidine base (guanine (G) pairs with cytosine (C) and adenine (A) pairs with thymine (T) or uracil (U)).
If you meant "distributed" and not "disturbed" it is distributed through the water/ hydrologic cycle.
Answer:
During this time our food production has grown even faster than our population
Explanation:
hope this helps you if it does please mark brainiest
Answer:
C: Hormones
Explanation:
hormones do not "signal" other cells. I hope this helps :)
