As a small change in a person's dna can cause a genetic disorder

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

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