Originally posted by Omega-broly:
U all r mean,sory to say that though, trying to find falut with the lecturer,u all r not helping him/her and only adding problems for her.Give him/her a break.
Ok don't say I never help you.
If you need information on butterflies and caterpillar go to the below site, it is in very details on butterflies and caterpillars.
http://www.szgdocent.org/resource/ff/f-main.htm
Instead of bring butterfly or caterpillar to the class, why not bring the class to them. You can see instead behind the scene on sort of the whole breeding process of the butterflies and other insect 1st hand. If you think that suit you, you can arrange with the Singapore Zoo Docent, they can help you arrange a behind the scene tour of the fragile forest in Singapore Zoo, which they bring you to the breeding area of insects that is not normally open to public. There you can see 1st hand of different stages of butterflies growth. You can contact the docent at www.szgdocent.org or the singapore zoo directly.
Or you can ask help at http://www.naturia.per.sg, which too have all the information or expert you can sort help with.