Answer:
Water would not be able to form hydrogen bonds.
Explanation:
B. Clade 1 is ancestral to all the other clades
The answer is A. - Prokatyotic cells lack a defined nucleus while eukaryotic cells do have one :) I loved learning about the cells in biology! But I noticed your question is worded a little differently so the nucleus would be the one thing a eukaryotic cell has that a prokatyotic cell does not...
I'd say create a compost bin. Hopefully this was what you were looking for.