|
Author Question: The first large-scale use of the pesticide DDT was to improve American crop production. Indicate ... (Read 21 times) |
Did you know?
Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
Did you know?
Your heart beats over 36 million times a year.
Did you know?
Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.
Did you know?
Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
Did you know?
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.