Please help me this due today at 4:00 whoever answers me I give him a crown (20pts) 1: Every single cell has a .

2:Explain the fluid mosaic model of the cell membrane.

1: Nucleus

2: The fluid mosaic model describes the cell membrane as a tapestry of several types of molecules (phospholipids, cholesterols, and proteins) that are constantly moving. This movement helps the cell membrane maintain its role as a barrier between the inside and outside of the cell environments.

Explanation:

I looked this up. I hope this helps you.