If lung cancer can be caused by direct or passive inhalation, then what can be caused by direct or passive inhalation? Answer choices: - skin grafts - prolonged thirst - science - Toxicity - lung cancer - negative - friction - craters
lung cancer
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If mollusks have hearts that circulate blood through the body, then what do mollusks hearts circulate through the body? Answer choices: - liquid - Energy - complex - food - water - blood - grass - oxygen
blood
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If aplant requires bulbs to grow and flower, then plants require what to grow and flower? Answer choices: - bulbs - personal thought - gametes - food - seeds - farmer's touch - Light - kind words
bulbs
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If animals compete to live, then what do animals compete for? Answer choices: - warmth - fun - energy - Nutrients - death - To live - play - offspring
To live
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