If burning coal causes acid rain, then acid rain can be a result of:? Answer choices: - burning - citric acid - flow of electrons - fashion - acid wash - chemical changes - burning coal - Pollution
burning coal

(Question)
If cave roofs are formed by deposition, then what is formed by deposition? Answer choices: - h2o - oceans - Sediment - soft soil - calcite - clouds - cave roofs - Sand dollars
(Answer)
cave roofs

Ques: If testosterone causes the penis to develop, then what causes the penis to develop? Answer choices: - Creatine - Energy - Estrogen - Testicles - matter vibrating - Testosterone - movement - It expands
Ans: Testosterone

(Q).
If animals with calcite shells form large colonies in shallow tropical water, then animals with _ form large colonies in shallow tropical water? Answer choices: - calcite shells - an organism's body - Absorb light - biological diversity - Leptospirosis - produce offspring - allow growth - to stay warm
(A).
calcite shells

Ques:If smoking harms the respiratory and circulatory systems, then what harms the respiratory and circulatory systems? Answer choices: - Cars - oxygen - smoking - vehicles - emissions - gasoline - fresh air - lungs

Ans:smoking

Question: If pines have woody stems covered with bark, then what has a woody stem covered with bark? Answer choices: - Aloe - Cacti - bamboo - bushes - Pines - Ferns - apple - elms
Answer:
Pines