Biology Help?

Question

I am in adv biology and i need a science project idea...but my teacher is very picky....does n e one have any good ideas or sites i can go to ??

Answer 1

you could create a self-sustained ecosystem in a 2-liter bottle.
4 that idea try:
http://depts.alverno.edu/nsmt/archive/luebke.htm
wikipedia
Hope this helps.

Answer 2

How about this: People who go to health clubs are thinner than people who frequent food courts at the mall. Set up a both at a local health club and do height and weight measurements and calculate their BMI (body mass index). Do the same at a local mall. Then compare the two groups to see if your hypothesis is correct.