Most of them are proteins but there are some RNA and\or DNA enzymes or maybe glycopeptides.
I guess the answer is A,it may help you
Answer and Explanation:
The gene pool is the sum of all the alleles in a population. Sometimes, allele frequencies within a population change randomly with no advantage to the population over existing allele frequencies. This phenomenon is called genetic drift.
The correct answer for the question is A. Diffrences in heating
The answer is glucose.
Hope this helps.
