Yes some fishes have long tails that can be a threat which can cause fights.
The answer is B. It is the only one where each element has the same number of molecules on each side.
I think the correct answer from the choices listed above is option A. Both proteins and complex carbohydrates are polymers of smaller subunits. They <span>are substances whose molecules have high molar masses and are composed of a large number of repeating units.</span>
Answer:
fatty acid and lipids
Explanation:
buttons always drop down this is easy kids