Answer:
B. They form cell membranes
Explanation:
There's not really an explanation, that's just a fact. A phospholipid bilayer has two layers of, yep, phospholipids. They stay together well and kind of move around a little, allowing small particles to pass through. There are some proteins in them also that help them function as cell membranes.
Askia Muhammad ruled the Songhai Empire in West Africa.
King Sundiata ruled the Mali Empire in West Africa.
Ewuare ruled the Benin Empire in West Africa.
King Ezana ruled the Kingdom of Aksum in East Africa.
The answer is D.
After the TSA was created in the wake of the September 11th terrorist attacks in New York City, many people believed they would cause unneeded delays at airports and other terminals.
