Hello!
The bleaching affects directly the coral, because it is made of calcium carbonate, what dissolves in acid. Letter c)
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A )<span>Does a ball roll farther on the sidewalk than it does on the grass</span>
if you were making an observation of two substances, The five conditions of chemical change would be color chage, formation of a precipitate, formation of a gas, odor change, temperature change. i hope this helps
Answer:
nuclei, mitochondria and chloroplasts
