The morula starts as a solid ball of totipotent cells that are formed from a single cell after an egg becomes fertilized. Which statement best describes how the morula is formed

biology is the study of life. it is the study of living organism.

there’s no image attached but i can if you want: )

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.

yes, because even though a theory has a  lot of evidence to support it, it is not always true