Answer:
a. insulation
Explanation:
The myelin sheath provides increased cell isolation (increased membrane resistance) because there are no membrane leakage channels in which there is myelin.
In addition to no membrane leakage channels, there is also virtually no type of membrane channel when there is myelin sheath (eg sodium and potassium pumps), which causes the cell a lower need for protein synthesis, or that is, less energy expenditure.
I can find the answer it’s prob under the table
4 because the distance is 40 and it hit the ground in 5 seconds
Answer:
M glycoprotein..
The coronavirus attaches to a membrane protein called M glycoprotein..