Answer:
B
Explanation:
Facilitated diffusion because the transport channel proteins facilitate(help) the particle to enter the cell
We are learning the same thing in class and I'm having trouble
Answer: Meteors
Explanation: Meteors are rocks, unlike stars. Comets are usually made up of many materials such as ice, rock, and/or dust. Asteroids are also too small to be classified as big as a moon. Most Meteors are big enough to be a moon.
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Answer:
B
Explanation:
A solar system is just a few planets which are smaller than nebulae or galaxies.
Nebulae is pretty much a cloud of dust and gas but it's still smaller than a galaxy
And then the universe kind of includes <em>everything </em> so there's nothing bigger than that
It would possibly die and will not be-able to reproduce