THE ANS IS:
THE OUTER MEMBRANE IS COATED IN RIBOSOMES .
WELL U REPEATED AN OPTION TWICE BUT HERE'S THE ANS
I don't know my mom use it but we also use leaves because she says that it help's our bushes grow?!
All of the above hope it helps :)
Answer:
When certain large molecules are unable to move through the membrane without the help of channel proteins
Explanation:
Facilitated diffusion occurs when large molecules that are unable to pass through a membrane on their own make use of channel proteins to move from one side of the membrane to the other. Facilitated diffusion can occur when a liquid on one side of a membrane has a higher osmotic pressure than a liquid on the other side of the membrane, but it isn’t a required feature of facilitated diffusion. Similarly, facilitated diffusion can occur when there’s a large membrane potential present, but it isn’t a required feature of facilitated diffusion. Facilitated diffusion doesn’t require the use of energy, so the presence of ATP is irrelevant to facilitated diffusion occurring.
Chondrichthyes share many characteristics with bony fish.
Some of the characteristics they share are:
• They are both vertebrates.
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• They are cold-blooded
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• Their hearts have compartments
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• They have caudal fins or tail fins with two lobes.
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• They belong to the Kingdom Animalia
