Answer:
The answer would be A
Explanation:
I took the test last year
Answer:
answer is in the image below.
Explanation:
<span>The phospholipid bilayer is a thin polar membrane made of two layers of lipid molecules. ... Biological bilayers are usually composed of amphiphilicphospholipids that have a hydrophilic phosphate head and a hydrophobic tail consisting of two fatty acid chains.</span>
Answer:
Adult cottonmouths are brown.
Explanation:
An observation is a fact that you can clearly see and don't have to guess if it is true or not.
Answer: false
Explanation:
invertebrates and vertebrates are two classes of animal.