The best answer I see is A
please tell me if I´m right
sorry if i am not
Answer:
The answer is Physical. Physical immunity occurs when a person immune system responds to antigen.
Explanation:
2,500 is correct in my opinion
Answer:
The DNA in prokaryotes is contained in a central area of the cell called the nucleoid, which is not surrounded by a nuclear membrane. Many prokaryotes also carry small, circular DNA molecules called plasmids, which are distinct from the chromosomal DNA and can provide genetic advantages in specific environments.
Explanation:
Your bones and muscles work together to support and move your body. Your respiratory system takes in oxygen from the air and gets rid of carbon dioxide.
