Answer:
False.. the brain is part of the nervous system... thats the circulmatory sytem job..
Explanation:
Advances in science and technology can be affected by a number of factors such as:
<span>1) the values and attitudes of people within a society
2) the cultural backgrounds of scientists and engineers
3) the technological limitations of a society
4) the social and economic needs of a society</span>
B.produce antibodies when triggered by antigens
D should be correct....
hopefully this helps you.
