Animal extinction, loss of wetlands, damage to coral reefs, and depleting ice floes are all examples of how the Earth’s . is depleting the planet’s supply of natural resources.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

(nitrogen fixation) will be your answer sorry if im wrong

answer; the male's sperm cells have mitochondria, but because the sperm contributes dna but no cytoplasm, no mitochondria are passed to the egg at ferilization;