Answer: B. conjugation
Conjugation is the reproductive stage of bacterial cells wherein a bridge-like structure is form between two bacterial cells that allows the transfer or the transport of genetic material from one cell to the other cell in the form of a plasmid.
A is your answer to your question: <span> plants and animals to produce more offspring than can survive </span>
Answer:
organs are digestive system, respiratory, circulatory endocrine.
Explanation:
these systems helps to function in our body if the immune system is stronger to fight from diseases.