The muscle cells cause the involuntary reaction
Ann needs to be using condoms and avoiding oral sex. STDS are transmitted through body fluids.
Answer:
TRUE
Explanation:
Participation in regular physical activity can increase our self-esteem and can reduce stress and anxiety. It also plays a role in preventing the development of mental health problems and in improving the quality of life of people experiencing mental health problems.
HOPE IT HELPS
The name of the vessels branching into smaller extension would be venuoles. This branch from the veins and are link into the capillaries. It is a small blood vessel draining deoxygenated blood from the capillary beds and carry it to the veins which then back to one's heart.
The top number is the systolic blood pressure which is the pressure caused by your heart contracting and pushing out blood. The second number called diastolic blood pressure which is the pressure when you heart relaxes and fills with blood.
Hope this helps!
Can u plz mark me as brainliest? I really need it!