Refer to animation: independent assortment. in a cross between two individuals who are heterozygous for two traits determined by dominant and recessive alleles (aa bb), what is the expected ratio of offspring for the trait determined by the first gene (aa)?

youre right there are

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.