3. What causes blood pressure?

A. cholesterol in the blood

B. stress that exercise puts on heart muscle

C. contraction of the ventricles in the heart

D. removal of oxygen from the blood

Which of the following is an example of a biotic limiting factor in an ecosystem?

Millipedes have two legs per segment while centipedes have only one pair of legs per segment. true or false

How does your body make use of fats

If a plant uses up all of the available carbon dioxide which if it will happen first

A nurse is making a home visit to a postpartum woman who delivered a healthy newborn 4 days ago. the woman's breasts are swollen, hard, and tender to the touch. the nurse documents this finding as: a. engorgement. b. engrossment. c. mastitis. d.

What kind of bonds form between the oxygen atoms of one water molecule and the hydrogen atoms of another water molecule

Salamanders brought into a new ecosystem that is colder than its all ecosystem the salamander cannot survive in the cold temperature in days which is the best way to describe a salamander in the new ecosystem

Trace a drop of blood from the left atrium to the left hallucinating and back to the right atrium

Besides the ability of some cancer cells to divide uncontrollably, what else could logically result in a tumor?

Which of the following is an abiotic factor you might find in a desert