The outermost electrons of the element vanadium (atomic #23)
are in which energy level of the atom? how do you know?

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

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.

Which layer will become saturated first when rain falls?