Answer:
D: decomposers return carbon dioxide to the air
Explanation:
A makes the most sense, though D could actually be an Ok reason, the other two aren't reasonable, a fire safety action? The door would be better open in a fire emergancy, it makes a quicker escape
1)
A)The genetic diversity generated by meiosis would be limited to recombination.
C)Each gamete would have a random combination of maternal and paternal chromosomes.
2)
A) It yields gametes with random combinations of maternal and paternal chromosomes.
C) It generates gametes with selective advantages over the gametes of competitors
