Explanation:
cell,double-helix,gene,nucleus, nucleotide,chromosome
They are different because desert animals live wear its dry and the animals in the rainforest live in a wet place and sun badly show. hope this helps.
Saliva(mouth)
Esophagus
stomach
small intestine
villi: absorbs nutrients
large intestine Helper organs
turns food into a solid Liver :makes bile
rectum Gall Bladder: stores bile
anus pancreas: makes pancreatic juices
