Thursday, September 25, 2008
final exam (2nd day)
today, chemistry and maths 2 was on mind. chemistry was harder than i expected... i think my A just went into the sky....... maths was easy. tomorrow will be bio and sej 1. i came home at 7 and there goes my studying time. the climax is here and i haven't finish preparing..... another "another keep awake until 3a.m" time for me....... wel, i can sleep for 24 hours tomorrow.........DID YOU KNOW?: Fireflies and Internal Light
Do you wonder where fireflies got their internal light? Fireflies actually contain the so-called Luciferin. This substance when combined with oxygen will enable them to produce light. This process is called bioluminescence and they light up to attract the mate. Same is true with angler fish which also produces light, but they use it to catch the prey.