In polymer chemistry, polymerization is a process of reacting monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks. There are many forms of polymerization and different systems exist to categorize them.
The thistle caterpillar is the larval stage of the painted lady butterfly. The adult insect migrates into Iowa each year from Texas and Mexico. Eggs are laid on both thistle and soybeans. The caterpillar is easily identified by the spines that resemble Christmas trees that have lost all their needles.
Answer: The woolly worm is actually the larval stage of the Isabella tiger moth, Pyrrharctia Isabella. Also known as woolly bears or banded woolly bears, these caterpillars have black bands at each end, and a band of reddish-brown in the middle. The Isabella tiger moth overwinters in the larval stage.In the fall, caterpillars seek shelter under leaf litter or other protected places.nswer: The woolly worm is actually the larval stage of the Isabella tiger moth, Pyrrharctia Isabella. Also known as woolly bears or banded woolly bears, these caterpillars have black bands at each end, and a band of reddish-brown in the middle. The Isabella tiger moth overwinters in the larval stage.