1. Humans have been on every continent in the world and can be found living in every biome. All of the members of the human species are collectively referred to as the human -
A community
B population
C ecosystem
D organelles

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

What causes temperature extremes in the desert

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass