Fast-twitch muscle fibers, such as those that predominate in the legs of sprinters, than slow-twitch fibers, which predominate in the legs of marathon runners.

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population