If they live in a river, they would most likely need fins (to swim) and gills (to breathe under water)
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Answer:
Deletion mutations can affect the entire base sequence.
Explanation:
Answer:
A) releasing carbon dioxide into the air
South America has the largest grassland of Earth.<span><span><span /></span></span>
Answer:
Explanation:
During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Remember that cellular respiration produces carbon dioxide as a waste product. Animals use energy to grow, reproduce, and to function. They release the carbon dioxide into the air as a waste product