<span>D.The DNA code is translated by tRNA and then carried to the ribosomes by rRNA.</span>
Answer:
involve calcium voltage-gated channels
Explanation:
There are four major classes of biological macromolecules:
carbohydrates.
lipids.
proteins.
nucleic acids.
This is an example of; evolution
Evolution is a gradual process in which the characteristics of a species are changed in response to its environment over several generations. Evolution depends on the process of natural selection. Some of the changed characteristics (traits) may be beneficial to the organism and it can be transferred to their offspring.
