A punnet square is a chart that shows all the possible combinations of alleles that can result from a genetic cross. If you know the parents' alleles for a trait, how can you use a punnet square to predict the probable genotype of the offspring. A pea plant with round seeds has the genotype Rr
The first organic compounds may have been nucleotides and make up nucleotides. Nucleotides bond together to form RNA or DNA. RNA and DNA make up genetic codes. So all of these make up each other in a sort of chain or order.
Answer:
the process of breathing (inhalation)
