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VARVARA [1.3K]
3 years ago
9

Is a cell membrane more like a brick wall or a chain-link fence? Why?

Biology
2 answers:
RideAnS [48]3 years ago
8 0

Answer:chain-link fence

Explanation:a cell membrane is partial permeable which means that it lets some substances through but not other.

Fantom [35]3 years ago
8 0

Answer:

Chain-link fence

Explanation:

Cell membranes are barriers that decide which molecules enter and exit the cell, and how much of them come in. So things are able to pass through them.

If it were a brick wall, it would not let anything pass through.

So it is more like a chain-link fence, but with more control over what passes through it.

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Sun--> Plankton---> seabass---> otter

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plankton use photosynthesis to absorb energy from the sun to create food. sea bass consume plankton by filtering them from the water while otters will catch and eat the seabass

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"Gravitational attraction" is initially responsible for the formation of the clumps of matter within this interstellar cloud.

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