JUS GOOOOOOGLE IT HELPS ALOT HOW ABT WORKING OF HUBBLE{sound's gr8} chk this out remove the structure play model n best explanation even u-tube has some vids abt hubble
DONT TRY ANYTHING TOO HIGH THAT GOES A BOUNCER TO ONE CHK'S IT TRY SOMETHING VERY SIMPLE BEST THAT SHOULD COVER THE ACTUAL PURPOSE OF UR PROJECT N SOMETHIN LIKE SASTE ME MAST{JOCKING}
U SUGGESTED BIOLOGY THERE R MANY EXPTS U CAN TAKE UP AS PROJECTS LIKE 1.PLASMOLYSIS 2.MACERATION OF DICOT, MONOCOT STEM 3.STOMATAL APARTUS 4.ANAEROBIC RESPIRATION
IN CHEM LIKE ORGANIC SPOTTING IN PHY LIKE CHARGING N DISCHARGING OF A CAPACITOR