Sedimentary rock is a. light colored and high density c. dark colored and high density b. light colored and low density d. dark colored and low density

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

Archaebacteria use for movement. celia flagella pili cell walls

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?