Ques:Animals may compete for territory, water, food, or mates, and animals such as lions and tigers fight. Given these facts, why do tigers compete among the following options: - to get along with others - pressure differences. - to give territory to others - They can distract drivers - mate with females - a hemisphere is tilted away from the sun - to listen to the alpha male - to gain territory and mates

Ans:to gain territory and mates
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Ques:Earthworms are important deposit feeders that help form and enrich soil, and for instance, in the forest, plants use sunlight and soil nutrients to grow. Given these facts, what do earthworms help grow among the following options: - potatoes - dirt - plants - ocean - bacteria - Trees - sunlight - apples

Ans:plants
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Ques:Immunodeficiency occurs when the immune system is not working properly, and hIV, the human immunodeficiency virus, is a retrovirus. Given these facts, what causes the immune system to not work properly among the following options: - HIV - lack - DDT - p53 - antibiotics - h2o - memory cells - HPV

Ans:HIV
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Ques:Transpiration is when water vapor moves from plants into the atmosphere, and water is made up of H2O molecules. Given these facts, what vapor moves from plants into the atmosphere during transpiration among the following options: - outer space - clouds - H2O - CO 2 - CFCs - CO2 - Dew - H20

Ans:
H2O
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