Observe: Put two Elodea sprigs into a test tube. Put the O_ICO, probe into the tube with the Elodea. Click Play. As the Gizmo runs, Pause (1) it a few times.
I
A. How do the oxygen () and carbon dioxide
(CO) levels change over time?
B. What is always true about the total amount of Oz
and Co, in the test tube?
c. What happens when the CO, reaches zero?

the father in the first generation probably had the recessive colorblind trait in his x chromosome. if he and his wife both had the colorblind trait, even if she had 1 recessive and 1 dominant, then that trait would be passed on to their kids.

(since you didn't attach the family tree this is just an assumption)

hello there,

igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

explanation:

idk

b is dominant over the allele for the white fur.