Answer:
Exercise boosts energy
Regular physical activity can improve your muscle strength and boost your endurance. Exercise delivers oxygen and nutrients to your tissues and helps your cardiovascular system work more efficiently. And when your heart and lung health improve, you have more energy to tackle daily chores.
Answer:
Predation. An interaction in which one species kills and consumes another species
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Grow, reproduce, take in nutrients from the environment, respond to the environment, transport materials thru-out their body, produce chemicals