Answer: Water covers 70% of the earth, so land covers 30%.
It is an example of migration. Hope this helps!
Answer:
what can I help u plz write it
Answer:
A question is developed from some observations and the hypothesis is a tentative explanation for that
Explanation:
Answer: Option A) nucleus
Explanation:
Prokaryotic cells lack nuclear envelope, thus the nucleus is absent in Prokaryotic cells.
On the other hand, eukaryotic cells possess membrane bound nucleus and nuclear envelope.
Thus, nucleus is the answer