Muscle cells work hard and therfore require a lot of energy thus they contain more mitochondria to produce a high level of ATP.
Answer:
hello i don't think my name is darel
Explanation:
Answer:
D. in the past few decades, carbon dioxide levels have been falling.
Answer:
Actually, the ELECTRON: Negatively charged particles in an atom. Electrons, which spin around the protons and neutrons that make up the atom's nucleus, are essential to chemical bonding.
Explanation:
Answer:
Hydrogen
Explanation:
I think it is showing cellulose cell or DNA as it is inverted 180° for the option there is no option for Phosphodiester bond however I know the answer is hydrogen.
