Use the drop-down menus to complete each sentence about the layers of the atmosphere. If the
did not exist, Earth might be destroyed by chunks of rock from space.

The
is located 12 to 50 kilometers from Earth’s surface.

Both the
get colder as altitude increases.

The ozone in the
protects people from ultraviolet (UV) radiation.

The
has the highest temperature of any layer in Earth’s atmosphere.

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

Which is the most likely reason the writer of the play pygmalion chose to change the character of galatea from a statue to working-class woman?