<span>In organisms that breed sexually, the body cells have a diploid number, or 2n, and the gametes have a haploid number, n. The diploid number of chromosomes is double that of the haploid number. So the the diploid number would be 24 and it is produced when the pollen, containing the sperm, fertilizes the egg.</span>
c to maintain homeostasis
It is c because it wants to regulate the amount of water in it's system
Electronegativity is an atoms ability to attract electrons