Answer:
enzymes are special proteins that increase the rate of a reaction by decreasing the amount of energy needed to get a reaction started
The first in liquid i think
Answer:
Animals and plants need nitrogen to build amino acids in proteins, which are the building blocks of life. Unlike oxygen, nitrogen cannot be absorbed directly from the air by animals and plants.
Explanation:
The automatic nervous system is responsible for the internal organs in the human's body and regulation of its functions:<span> the heart rate, digestion, respiratory rate, pupillary response, urination, and sexual arousal.
Unlike </span>the somatic nervous system, the autonomic nervous system <span>consists of a sympathetic and parasympathetic nervous system.</span>
Answer:
blood is a type of connective tissue
Explanation: