Answer:
Mutation plays an important role in evolution. The ultimate source of all genetic variation is mutation. Mutation is important as the first step of evolution because it creates a new DNA sequence for a particular gene, creating a new allele.
Answer:
B.The method ensures that offspring will be dispersed and reduces competition for resources.
Explanation:
Answer:
E
Explanation:
They need energy to do all these necessary feats.
Mechanical is. the digestion that occurs
Answer:
True.
Explanation:
Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. To accomplish this, each strand of existing DNA acts as a template for replication.