The transfer of antibodies from a mother to the fetus. This occurs naturally, and since it is the transfer of antibodies, it is passive immunity.
Answer:
A. a year that was cool or dry
Explanation:
Tha answer would be D (the skull)ㅤㅤㅤㅤ
Hello sorry for the late replay but my best answer is going to be
A.)
Friction works in the direction opposite of motion
