Pollen can be spread by wind and by animals.

true
false

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

Which organs of the urinary system allow you to consciously control when urination will occur? a. kidneys and the urethra b. kidneys and the ureters c. bladder and the urethra d. bladder and the ureters

If a cell loses control of gene expression what happens?