All of above choices are functions of antibodies
The most suitable option for the first question is definitely <span>stratus clouds which usually stratch over the sky creating overcasts.
The next one should be </span><span>nimbus, as they dark and usually help to predict the storm.
And the last one </span>cumulonimbus that point on thunderstorms and so on.
D) a change in protein synthesis
The answer for this question would be choice <span>B) Water, rock, and surface materials, or the second option.</span>
Answer:
It processes undigested food into feces.
Explanation:
