Why are dissolved oxygen concentrations higher in the surface ocean than in the deep ocean at both high and low latitudes?

i have a feeling this is a gay person trolling to make straights look bad.

the child will have heterozygous dominant chromosomes as characters of his father are dominant over the characters of his mother.

the child is heterozygous

d. temperate deciduous forest

1. they vary with a higher number because boiling is way hotter than melting