Because the hemoglbin genes have been split into amino acids
Fish and bird are biotic and the bird would hurt the fish depending on the species of birds since some birds are carnivores.
number 2
number 2 because the colour doesnt matter
Scientists use biotechnology to create all of the following except waste products. The correct answer is D.
Spiral galaxies fall into several classes depending on their shape and the relative size of the bulge and elliptical galaxies are placed in the categories E0-7 depending on their degree of ellipticity. they are similar because t<span>hey have a uniform luminosity and are similar to the bulge in a </span>spiral galaxy<span>, but with no disk</span>