It can also be called a column.
Phospholipids are main in membrane
Lets consider the water drop as being part of the water in a lake. The water droplet evaporates and changes from a liquid state to a vapor state by gaining energy and travels up to the upper atmosphere. In the atmosphere the water droplet once again condenses in the clouds and is stored until it can be precipitated on to the land again in the form of rain or other forms of precipitation.
The cell because they are moving from high to low concentration
Answer:
Phospholipids
Explanation:
I don't actually know the reason for it