Ques:If coral polyps form reefs, then what do coral polyps form? Answer choices: - lagoon - graptolites - a cuticle - barnacles - bioaerosols - cave - coral reef - salt and water.

Ans:coral reef
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Ques:If frogs breathe with their lungs, then what do frogs breathe with? Answer choices: - feet - air - triceps - movement - oxygen - keratin - gills - lungs

Ans:lungs
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Ques:If deforestation disrupts the cycle between organisms and the atmosphere, then what disrupts the cycle between organisms and the atmosphere? Answer choices: - burning coal - Sulfur dioxide - replanting forests - solar system - Greenhouse gasses - chlorofluorocarbons - life cycle - deforestation

Ans:deforestation
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Ques:If streams and creeks are better able to dissolve oxygen and nutrients than standing water, then what is better able to dissolve oxygen and nutrients than standing water? Answer choices: - puddles - microorganisms - ponds - nitrogen - swamp vegetation - Veins and arteries. - streams and creeks - peachleaf willow

Ans:
streams and creeks
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