The relationship between chromosomes, genes and alleles is D. A specific part of the chromosome is a gene, and the alleles are different variations of the genes.
<span>Some kinds of living things undergo sexual reproduction at times when conditions in their environment become less favorable in order to increase genetic diversity, which might confer an adaptive advantage on individual organisms.</span>
Punnett square-
R r
R RR Rr
r Rr rr
So RR, Rr, and rr are possible outcomes.
The answer is D.
Answer:
15. a solar array is a collection of multiple solar panels that generate electricity .
16. silicon
Explanation:
