Which has very high population density

Apea plant that is heterozygous for the tall phenotype can produce short offspring when self pollinating. which of the following explains why this occurs? a. segregation of allels b. condominance of traits c. polygenic expression of traits d. independent assortment of alleles

Aperson with age is more likely to catch diseases that healthy people usually don’t catch. what are these infections called?

Ture or false evidence for evolution includes millions of fossils