I think it is carbohydrates
Egg cause thingsnwere laying eggs before chickens were. and first chicken was a genetic mutation.
number because a normal karyotype has 22 autosomes and 1 pair of s€x chromosomes
(sorry if I'm wrong)
Cell Theory #1Cells are the basic structure and function of a living thingCell Theory #2All organisms (living things) are made out of cellsCell Theory #3<span>only existing cells can make new cells</span>
Answer:A
Explanation:The anatomy and behavior of that animal's immediate ancestor..