Answer:
D.
To share their feelings about a particular topic
Explanation:
When the two cells divide in to half going into another phase
Hope this helps
the test tube will be most likely the one with yellowish color.
This happen because of the respiration process between the snail and Elodea. Actually, this will heavily affected by the control factors. The more elodea that exist in the incubation, the lower the amount of CO2 would be,