To reduce your fossil fuel use you can take public transportation instead of A walking

B riding a bike

C staying home

D driving alone in a car

What was carolus linnaeus' classification system of organisms based on? a.physical characteristics of organisms b.food habits of organisms c.habitat of organisms d.size of organisms

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.

What type of cell division is used to replace old cell?