Where does silk come from what happens to the cocoon?
Silk comes from the cocoon spun by the silk work. The cocoon is unwound and the silk is then processed for use by humans.
Can caterpillars die while inside the chrysalis?
Yes; we once had a caterpillar who spun a chrysalis and never came out, so we assume it died.
How many creatures died because of the Amoco Cadiz?
this is what ive found very briefly. it dose not represent all dead animals but gives a good outline
Diving birds constituted the majority of the nearly 20,000 dead birds that were recovered. The oyster mortality from the spill was estimated at 9,000 tons. Fishermen in the area caught fish with skin ulcerations and tumors. Some of the fish caught in the area reportedly had a strong taste of petroleum. Although echinoderm and small crustacean populations almost completely disappeared, the populations of many species recovered within a year. Cleanup activities on rocky shores, such as pressure-washing, also caused habitat impacts.
You can purchase them at a reliable source like http://www.leppidio.com/ . They have been shipping dried and live butterflies since 1971.
no this is in no way at all true
Do caterpillars grow faster in cooler or warmer temperature?
Warmer because heat speeds up its metabolism
and what do you think it produces? no it isn't a producer.
Does the butterfly pupa moults?
The pupa stage is the stage of the caterpillar. The monarch caterpillars colours are black, white and yellow. You would find them on milkweed, which is not much of a weed. So once again, the word pupa means caterpillar. :)