Describe ddt and summarize

, also commonly known as DDT, is a colorless, tasteless, and almost odorless crystalline chemical compound, an organochlorine. Originally developed as an insecticide, it became infamous for the environmental impacts it has. DDT was first synthesized in 1874 by the chemist Othmar Zeidler. DDT's insecticidal action was discovered by the chemist Paul Hermann Muller in 1939. DDT was commonly used in the second half of World War II to control malaria and typhus among civilians and troops. Muller was awarded the Nobel Prize in Physiology or Medicine in 1948 "for his discovery of the high efficiency of DDT as a contact poison against several arthropods".

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.

i believe it is c: genes for body color and wing size are inherited separately from each parent.