The mass of an atom (its atomic mass) depends upon the sum of the number of protons and the number of neutrons present in the nucleus.
The answer is therefore B. 70 (35 protons + 35 neutrons)
Electrons do have SOME mass but it is almost 2000 times less than the mass of a proton. Therefore the electrons mass is insignificant as there aren’t enough electrons to affect the total mass in any stones we know about.
Answer:
c. Cellular respiration is affected by the availability of reactants.
Explanation:
No doubt the cell has less availability of oxygen (reactant). When the oxygen cannot be efficiently pumped to cells for proper cellular respiration to occur the respiration shifts to anaerobic that produces lactic acid as waste and soreness occurs. If cell has a sufficient amount of oxygen the cellular is no more effected.
Answer:
Mitochondral
Explanation:
Mitochondria were made before ribosomes
By electric power station, where charcoal is used to produce electric energy.
The answer is O: it is using motion to transfer energy and force away from the heavy object