Biology help?!?!!? PLEASE!!!?

[A.s.]

I really need to get this work done...Im so busy right now. 10 points for best ANSWER =] ((and please no obnoxious or rude answers)) THANKS

2. What plant cells actually swim?

3. Why is water necessary in the reproduction of ferns?

4. In animal reproduction, the following terms are used to describe the development of a zygote: cleavage, blastula, and gastrula. Define each.
You may use a dictionary but you must submit your definitions in your own words. Do not copy these definitions directly from the dictionary.

5. Of what advantage is the formation of many more sperm than egg cells?

6. Explain the difference between metamorphosis and parthenogenesis.

7. What are the advantages of sperms that can move about?

8. Explain how one insects goes about finding its mate and reproducing.