Continents are land masses that exist on the surface of the earth. The continents are part of the uppermost layer of the earth which is called the crust.
Answer:
Separation, Adaptation, Reproductive Isolation
Explanation:
Answer:On Earth, water is the solvent critical to life without which organisms cannot survive. Its presence is so critical, because water provides an environment allowing some chemical bonds to be stable and to maintain macromolecular structure, while at the same time assisting in the dissociation of other chemical bonds
Explanation:
Electrons are the smallest of the three particles that make up atoms. Electrons are found in shells or orbitals that surround the nucleus of an atom. Protons and neutrons are found in the nucleus. They group together in the center of the atom.
Answer: beef from a cow
Explanation: A cow has a lot of fat
