How could a person be overweight, but calculate a lower-than-recommended daily caloric intake? Discuss the role of metabolism, nutrients, fat and calories.

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.

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher