Ques:If aplant requires nutrients for survival, then what does a plant require for survival? Answer choices: - offspring - nutrients - soul - Light - carbohydrates - Glucose - sunlight - humans

Ans:nutrients
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Ques:If abreathing mask is used for keeping air pollution from the respiratory system, then what does a gas mask keep out? Answer choices: - disease - The atmosphere - heat energy - air pollution - energy barrier - Bodily water - Dehydration - bacteria

Ans:air pollution
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Ques:If antigens are found on cancer cells and the cells of transplanted kidneys, then antigens are found on cancer cells and the cells of transplanted what? Answer choices: - h2o - kidneys - genetics - operation - lungs - the skin - epidermal - alveoli

Ans:kidneys
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Ques:If trains are used for moving people, then what are used for moving people? Answer choices: - Limbs - trains - bicycle - dogs - cats - bike - robots - engines

Ans:
trains
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