They erupt after a long period of time.
D bacteria are the main nitrogen transporters
Answer:
mutation, recombination, and immigration of genes.
Object permanence is the developmental milestone that must be reached before an infant experiences separation anxiety. It is used to describe the ability of a child to know that objects continue to exist despite the fact that they can no longer be perceived that is , seen or heard, touched, smelled, or sensed in any way. This milestone is developed through touching and handling objects by the infants.
Answer:
<h2>an organism in which both copies of a given gene have the same allel is homozygous. </h2>