D is the correct answer. everything said in all of the above is in the mitochondria to help it function.
Answer
Nutrition in an Amoeba occurs through a process called phagocytosis
Explaination
where the entire organism pretty much engulfs the food it plans on eating up. ... It involves the ingestion, digestion and egestion of food material. Amoeba does not have any specialized organ for nutrition.
Answer: B. The smallest part of an atom
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:
Parasympathetic and Sympathetic branches of the autonomic nervous system