A. the cell theory stating that all living things are composed of cells.
Hope this helps!
-Payshence
<span>During JURASSIC period the first true mammals appear.</span>
Punnet square
Pink flower x pink flower
rw rw
F1 generation
rr, rw, rw, ww
Probability
red flower (rr) = 1
pink flower (rw) = 2
wite flower (ww) = 1