Answer:Argon Gas maybe?
Explanation:Just got it right lol
This fish is called a jawless fish because it doesnt have any scales
That would be : adenine, thymine, guanine, and cytosine.
Answer:
they are expensive is the answer
The phospholipids are tightly packed together, and the membrane has a hydrophobic interior. This structure causes the membrane to be selectively permeable. A membrane that has selective permeability allows only substances meeting certain criteria to pass through it unaided.
