Answer:
Sunlight
Explanation:
Plants and other organisms that use photosynthesis undergo this process to convert useable energy from sunlight into nutrition for themselves, as well as releasing oxygen.
Respiration is the ability to break down nutrients to make energy, so the answer should be the fourth option.
The Answer would be the immune system
Answer:
42
Explanation:
The mass number of an atom is equal to the number of protons plus the number of neutrons in a nucleus
This atom Mo-96 has an atomic number of 42 and so has 42 protons in the atom.