Should there be male and female jobs in science and technology?

Plzz hurry im being timed during times of vigorous physical activity, muscles require a constant supply of oxygen. how does the body respond to these needs? a. breathing rate and heart rate both decrease. b. breathing rate and heart rate both increase. c. heart rate decreases, but breathing rate remains stable. d. breathing rate increases, but heart rate remains stable.

Which of the following represents a negatively charged ion? of t 7

Name one similarity and one difference between the morphology of a brachiopod and a bivalve