Answer:
i think it's industrial plant wastewater
Explanation:
The answer is C, because if something contagious we’re to threaten the population of the species then not having any variant means they’re all the same and it would kill them all and cause them to go extinct
<span>You would not go through the S phase so the chromosomes wouldn't double. So the offspring would have 23 chromosomes and the cells would not survive.</span>
Answer:
Coal
Explanation:
Helped work become faster.