Individual, population, community, biome, ecosystem
Answer:
Underground mining has lower rates of fatal and nonfatal injuries than surface mining.
Living diatoms contain brownish plastids. If global warming causes blooms of diatoms in the surface waters of Earth's oceans, how might this be harmful to the animals that build coral reefs?
Answer:
B) The coral animals' endosymbiotic dinoflagellates may get "shaded out" by the diatoms.
Hope this helps
--Jay
