PLEASE HELP EMERGENCY PLEASE!! What would happen if the digestive system was not working?

your body will start to recycle its waste for nutrition

your cells would be able to perform cellular respiration

you would have no ability to get the nutrients and sugars in food

your body can get enough oxygen and release carbon dioxide

(This is 7th grade science)

Which must be kept in mind when determining if an explanation is correct? check all that apply. which must be kept in mind when determining if an explanation is correct? check all that apply.

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

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now