Weight training is a targeted exercise program that generally focuses on muscle building exercises, which leads to greater muscle strength. Cardiorespiratory exercises are typically sustained activities that improve, among others, one's heart and lung functions.xoxo
Answer:
aerobic
Explanation:
aerobic means using oxygen while doing a certain task such as running, biking, sprinting and swimming.
D because others are too high and can damage you if you try to calm down (sit down)
Answer:
B.
Explanation:
The placenta is a flattened circular organ in the uterus of pregnant eutherian mammals, nourishing and maintaining the fetus through the umbilical cord.