If hIV damages our immune system, then what does HIV damage? Answer choices: - Leptospirosis - immunities - Our immune system - immunizations - Veins and arteries. - respiratory system - Plant reproduction - the body's largest organ
Our immune system
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If normal human blood may become unbalanced if the rate of breathing is too fast or too slow, then what may become unbalanced if the rate of breathing is too fast or too slow? Answer choices: - normal eating - normal human blood - cigarettes - normal skin - Veins and arteries. - Chemical energy - kinetic energy - normal studying
normal human blood
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If competition may cause animals to interact with other animals of their species, then competition may cause animals to do what with other animals of their species? Answer choices: - burrow - migrate - break off - disengage - kill them - mating - interact - threatened
interact
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If uneven heating of the Earth's surface causes moving air, then what does uneven heating of Earth's surface cause? Answer choices: - kinetic energy - global warming - erosion - moving air - sweating - contamination - to move people - flooding
moving air
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