Dear Jacqueline32, you can use genotype like this: The genotype of the man was Aa.
There are three sources of genetic variation: mutation, gene flow, and sexual reproduction. A mutation is simply a change in the DNA.
Protein synthesis can be increased by <span>a) turning on gene expression.</span>
Answer:The bones of the skeletal system serve to protect the body's organs, support the weight of the body, and give the body shape. The muscles of the muscular system attach to these bones, pulling on them to allow for movement of the body.
Explanation: Hope it helps!
