<span>m, M\</span>
<span>is mass symbol </span>
<span>
</span>
Answer:
Polygenic traits are quantitative because their phenotype expression depends on several different alleles found on different chromosomes.
Explanation:
ON EDGE
D identical diploid daughter cells
The Answer is C Gas exchange take place in our lungs
They're alive, they rely on the sun, and they require water.
