Question

statement. as the sun ages... amount of hydrogen will decrease and the amount of helium will increase. c. the amount of hydrogen and helium will remain constant. d. the amount of hydrogen will increase and the amount of helium will decrease.

Explanation:

The Sun generates energy through nuclear fusion, where hydrogen nuclei fuse to form helium. As the Sun ages, it consumes hydrogen (so the amount of hydrogen decreases) and produces helium (so the amount of helium increases). We analyze each option:

• Option C: Says hydrogen and helium remain constant, which is wrong as fusion changes their amounts.
• Option D: Says hydrogen increases and helium decreases, which is opposite to the fusion process.
• The correct idea (from the partial text, likely the first option not fully visible but from context) should be that hydrogen decreases and helium increases (matching the nuclear fusion in the Sun's core as it ages). Assuming the first option (not fully shown but with "amount of hydrogen will decrease and the amount of helium will increase") is the correct one (let's assume it's option A or B, but from the visible options, the correct logic is hydrogen decreases, helium increases).

Answer:

(Assuming the option with "the amount of hydrogen will decrease and the amount of helium will increase" is the correct one, e.g., if it's option A or the relevant one, the answer is that option. Since the visible wrong options are C and D, the correct is the one with H decrease, He increase.)