What could you learn by actually crossing two plants that you cannot find out from the Punnett square?

i don’t no. suiopgohjk

the correct answer is:

a population changes in response to a change in the environment.

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.