is a cell membrane a lipid, protein, or a carbohydrates?

Answer:

According to what i have learned the ANSWER IS

Explanation:

Answer:

Lipid

Explanation:

I saw in my bio book

What discovery did Galileo make when observing Jupiter?

Rita planted hydrangeas in her and her grandmother’s home. The same batch of seeds produced blue flowers in her home and pink flowers in her grandmother’s home. This made her conclude that the soil in her grandmother’s garden is alkaline while that in her garden is acidic. This is an example of which type of variation? Explain.

Could you please help I'll give brainly​

After trying to push the heavy barrel up the ramp, the man decides to use a shorter ramp leading up to the landing. Will this make it easier or more difficult to roll the barrel up the ramp? Explain. A) More difficult because the steeper slope requires more effort force to overcome gravity. B) More difficult because the barrel's mass will increase. C) Less difficult because the steeper slope requires less effort force to overcome gravity. D) Less difficult because the effect of the earth's gravity on the barrel will decrease.

which organism is the site where liptids, proteins, and other materials are assembled for export out of the cell

golgi body

nucleus

ribosome

endoplasmic reticulum ​