Answer:
permanently attached to the cell membrane
Explanation:
for a protein to be an integral membrane protein, it would have to be permanently attached to the cell membrane and they are mostly transmembrane proteins. they are also called intrinsic proteins with more than one segment integrated into the phospholipid bilayer of the membrane.
Answer:
D) What is the best amount of sunlight for mustard plants.
Notice she changes how much light each plant is exposed to.
Explanation:
It is ether C or B.
sorry i do not have a derect answer.