2. Most of the time, what from does DNA take in the cell?

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Is genetic diversity the same as genetic variation?

The punnett square predicts the ratio of genotypes in the offspring, based on the genotypes of the parents. in this cross, tallness (h) is dominant to shortness (h). based on the punnett square, what is the phenotype of the offspring? hh hh tall short