If birch trees are wood used to produce heat, then birch trees are wood that are used to produce what? Answer choices: - sweets - ice - water - energy - heat - food - sugar - paper
heat

(Question)
If accumulated exoskeletons form in shallow tropical water, then what forms in shallow tropical water? Answer choices: - blobfish - sub-units of species - accumulated exoskeletons - aqueous solution - polar bears - an area swollen with pus - swamp vegetation - deep-sea dwellers
(Answer)
accumulated exoskeletons

Ques: If inorganic substances are essential for body processes, then what are essential for body processes? Answer choices: - light energy - food and shelter - jealousy - Inorganic substances - Organic compounds - fear - heat energy - dust
Ans: Inorganic substances

(Q).
If hurricanes can cause flooding, then what can cause flooding? Answer choices: - Tropical - fire - solar panels - Pesticides - hurricanes - windmills - erosion - rainfall
(A).
hurricanes

Ques:If irradiation can kill microorganisms, then what can keep food from going bad? Answer choices: - irradiation - Cooking - Dehydration - sensory neurons - animal transport - Enzymes - nutrients - layers of fat

Ans:irradiation

If bacteria are able to increase the amount of nutrients in the soil, then what are able to increase the amount of nutrients in the soil? Answer choices: - Frogs - farms - mussels - bacteria - clams - plants - acid rains - tractors
bacteria