Answer:
c. to protect the organism
Explanation:
Answer:
waves hit the rocks and damage the outer layer of the rocks
Answer:
all plants and animals go through life cycles.
Explanation:
Explanation:
Psi packaging Element is a cis-acting RNA element identified in the genomes of the retroviruses Human immunodeficiency virus (HIV) and Simian immunodeficiency virus (SIV) It is involved in regulating encapsidation of the retroviral RNA, an essential step in replication.