Answer: The lipid bilayer forms a barrier to molecules because it consists of closely-packed molecules with long nonpolar hydrocarbon chains.
Explanation:
Answer: Types of lipids include triglycerides, phospholipids, and steroids. Each type has different functions in living things.
Explanation:
A film of water covers the gametophyte
Independent Variable is what you change in an experiment. A Dependent Variable is what you’re trying to find out. Constants are what you keep that same. Control Group is the standards to which comparisons are made.
