DNA contains information that determines a cell's purpose and function.
D because if you have already tried one treatment and it caused a infection you would need to change it
The key factors of active listening are as follows: paraphrasing or rephrasing the message; clarifying, which includes asking questions in order to understand the message; encouraging, which involves using signals to show involvement and interest; and empathizing, which involves showing understanding of the speaker’s feeling, behaviors, and attitudes
The answer would be 2 placenta. A thin walled sac that surrounds the fetus during pregnancy. The sac is filled with amniotic fluid(liquid made by fetus) and the amnion(the membrane that covers the fetal side of the placenta)