The disease disables the bodys immune system until it is no longer capable of fighting infection. which disease is being described ? a. hepatitis b virus b. human immunodeficiency virus (hiv) c. hepatitis c virus

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.

Contrast how pollination is different among gymnosperms and angiosperms.

Which of the following is not a potential result of deforestation?