If mollusks are animals who lack a backbone or spinal column, then what does an animal like a mollusk lack that many other animals have? Answer choices: - sensory neurons - Energy. - Bodily water - kinetic energy - alveoli - the skin - an organism's body - spinal column
spinal column

(Question)
If sex hormones are chemical messengers in male and female bodies, then sex hormones are what in male and female bodies? Answer choices: - Something that is self-aware - more abundant - allow growth - production - consumers - lymph nodes - competing for resources - chemical messengers
(Answer)
chemical messengers

Ques: If sections of earth moving causes volcanic eruptions, then what causes volcanic eruptions? Answer choices: - Too much lava in the volcano - energy of moving objects - Lava getting too hot - Earthquakes - Tectonic plates moving - fissures of hot, acidic water - heating liquids - The area was once underwater
Ans: Tectonic plates moving

(Q).
If changes in the pH of soil can cause plants to decay and leave minerals for future plants, then changes in the pH of soil can cause plants to decay and leave what for future plants? Answer choices: - seeds - fossil fuels - Earthworms - minerals - bugs - nutrients - It decreases - roots
(A).
minerals

Ques:If rocks breaking down helps soil to form, then what helps soil to form? Answer choices: - The planting of flowers - The breakdown of rocks - organic molecules - The changing of seasons - Organic compounds - swamp vegetation - evaporation - The movement of clouds

Ans:The breakdown of rocks

If growth occurs on the windward side of the mountain range, then what occurs on the windward side of a mountain range? Answer choices: - fronts - storms - rainfall - growth - air cools - rain - Summer - Winter
growth