Carbohydrates, lipids, proteins, and nucleic acids are the four biomolecules critical for the structure and function of living things. Examine some of the common functions of the biomolecules. Which of these is a function of carbohydrates? Choose ALL that apply.

a - stored energy
b - chemical messengers
c - fast cellular energy
d - plant cell wall composition
e - regulation of cell processes

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.

a covalent bond, specfically triple bond