Process resulting in the production of genetically identical offspring from one parent

Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.

The biological classification of organisms is called taxonomy. based on your own investigation, discuss the importance of taxonomy in biological ?