White blood cells use "legs" to grab ahold of the blood vessel walls to inch their way forward.
Answer: population
Explanation:
because they are the same it cant be commuintiy
I believe it’s a. conserve water. the waxy coating doesn’t let as much water evaporate.
The cell membrane is composed of a phospholipid bilayer.
The cell membrane is primarily composed of a mix of proteins and phospholipids
Phospholipids are a major component of cell membranes. They a head and a tail. The head is hydrophilic (attracted to water) and the tail is hydrophobic (repelled by water).
They form a bilayer in which their hydrophilic heads face the aqueous cytosol and extracellular fluid while their hydrophobic tails face away from the cytosol and extracellular fluid.
The lipid bilayer is semi - permeable
1) true; 2) false; 3) true
