Which of the following statements is true? Egg cells have 46 chromosomes.
Genes exist in specific locations on a chromosome.
There are more chromosomes than genes in the human body.
There are more genes than DNA base pairs in the human body.

Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food