Rocks carried by a river smash together and break into smaller pieces. what does this describe?

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Acquired mutations can result from radiation pollution toxins inheritence select all that apply