Answer:
A-Antibodies protect us from getting the exact same virus twice
Explanation:
I believe the correct answer from the choices listed above is option D. Sandstone and basalt can be changed by heat and pressure to form metamorphic rocks. They <span>are </span>formed<span> when </span>rocks<span> are close to some molten magma, and so get heated up. Hope this answers the question.</span>
The enzyme doesn't work well at this temp or ph
