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The cell membrane controls what comes in and out of cells.
What else can I help you with?
What is a semipermeable membrane that lets some things into the cell and keeps other things out?
the cell membrane
What do membrane do?
If you mean the cell membrane, it keeps lets things in and out of the cell.
When a membrane allows some things in but keeps others out is called what?
What is the word thatWhen a membrane allows some things in but keeps others out
What keeps things that are in space in their orbits?
gravity keeps things in orbit
Which keeps things colder plastic rap or aluminum foil?
For one thing, it's spelled PLASTIC WRAP and two. Aluminum foil keeps things cool, or cooler by how good it is as a insulator. It lets the temperature sort of flow through where it needs to go. And you can kind of control this by rolling the foil thicker or thinner.
How do sticklebacks look after their offsprings?
The male keeps it safe and when there ready he lets them go.
What is the antonym of luggage?
so you bagge keeps things in and storaged, what keeps things out and available?
How does blinking help us survive?
It keeps the eyes moist which keeps them healthy which lets us see properly which can help us survive.
Why are some types of glasses called bifocals?
Because they are bifocals. Bi=two. The lower half lets you see things Close, the upper half lets you see things farther away. Like two glasses in one.
What keeps things green and keeps occupied in the summertime?
sprinkler
Why is water important to learning?
Because it lets you think and it keeps you hydrated so you can think proper.
What keeps things moving in a circle?
gravity keeps us in a circle
