Choose the best answer. Crossing over is important because it creates

A)gene splicing
B)new breed
C)genetic diversity
D)zygote
E)double helix

explanation:

most inclusive taxonomic category, larger than a kingdom. largest taxonomic group, consisting of closely related phyla. group of closely related species, first part of the scientific name in binomial nomenclature. group of similar organisms that breed and produce fertile offspring.

the dark variety, as they are not visible on the dark tree barks

explanation:

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: