1. suppose a dominant allele (n) codes for a big nose and a recessive allele (n) codes for a small nose. imagine that an organism receives a dominant allele from its mom and a dominant allele from its dad. what can be determined about its genotype and phenotype?

most community's take hundreds of years to become stable

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?