Answer:
Strength building is the performance of physical exercises which are designed to improve strength and endurance.
B. Kefauver-Harris Amendment
A drug that can help you sleep is nightquil
The answer is B. (Ignore this part wd8hw8udhwadsfwasfw
Game such as frogs are useful for prey. The bigger animals such as let's say foxes will at them- and so the food chain goes on.