Q: Pheromones enable what, which is vital for organisms like ants that live in a large community? Choices: - adaptation - asexual reproduction - migration - communication A:
communication

(Question)
Q: Soluble minerals and clays accumulate in what soil layer, allowing it to hold more water? Choices: - silt - subsurface - topsoil - subsoil A:
(Answer)
subsoil

Ques: Q: When the ground absorbs the water and it settles below the surface it is called what? Choices: - wastewater - glacier - precipitation - groundwater A:
Ans: groundwater

(Q).
Q: What are animals that live with tiny zooxanthellae that also photosynthesize? Choices: - worms - bacteria - fungi - coral A:
(A).
coral

Ques:Q: What type of shape does sodium chloride have? Choices: - round - trianguler - oblong - cubic A:

Ans:cubic

Q: What kind of volcanoes often form along divergent plate boundaries? Choices: - composite - dome - crest - shield A:
shield