Describe how plants with one (heterozygous) or two (h0m0zygous) copies of the normal PIN allele can result in the same phenotype

What was darwins theory of common decent

What is the term for a water wave that is created by an underwater earthquake

How do you suppose living conditions differ between the country furthest along in the demographic transition compared to the country earliest in the transition? how would living conditions in these two countries affect both birth and death rates?