The majority of the human body is made up of molecules that contain H, C, O, N, and P. Where do we get these elements, and how are they able to sustain life?

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat.o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat.habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite

Which of the following is a testable hypotheses?