The answer is D, tissue. A group of cells makes a tissue and tissues make organs, joints, and connections.
Answer:
provirus
Explanation:
it is the only virus that have the mixture of t cell DNA
Answer:
primary succession takes longer
Explanation:
Primary succession is built from the ground up, whereas secondary succession is built from an already existing civilization.
Primary succession is the colonization of living organisms into an area that was not previously colonized by any living things. A Secondary succession is the regeneration of the living community after a major disturbance.