Smoking tobacco decreases stamina, and athletes use it to promote stamina and endurance. Given these facts, doing what with tobacco decreases athletic ability among the following options: - steroids - wearing - A virus - eating - Heart rate - smoking - humans - decorating
smoking

If an object in a fluid is more dense than that fluid then that object will sink in that fluid because of gravity, and water is usually the best fluid. Given these facts, an object will sink in what if it's more dense among the following options: - water - gravity - calcite - wood - liquid - rain - outer space - crust
water

If a habitat can no longer support animals then those animals will move to another area, and each species of animal is unique. Given these facts, if a habitat can longer support a species, that species tends to among the following options: - Plant growth is reduced - cause their death - It becomes dormant - threatened - stay in the area - clean the area - move to another are - fix the area
move to another are

Most people can survive only a few days without water, and man's survival depends on water. Given these facts, what do men need to live among the following options: - Air - ocean - water - bears - oxygen - sun - breathe - food
water