Smoking â Tobacco use is one of the major risk factors for cancer of the pancreas. It is believed that those who smoke are twice as likely to get the disease. Obesity â As we know, obesity is a strong risk factor for many diseases, not just cancer.
The silkworm is the larva or caterpillar of the domesticated silk moth, Bombyx mori (Latin: silkworm of the mulberry tree). It is an economically important insect, being a primary producer of silk. A silkworm's preferred food is white mulberry leaves, though they may eat other mulberry species and even osage orange. Domestic silk moths are closely dependent on humans for reproduction, as a result of millennia of selective breeding.
: a very large American silkworm moth (Antheraea polyphemus) of a yellowish or brownish color with a large eyelike spot in each hind wing and a larva that is very large and bright green with silvery tubercles and with oblique white stripes on the sides and that feeds on the oak, chestnut, willow, cherry, apple, and other trees.