What organic compound are most enzymes made of

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.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.