« previous next »

Author Question: The pesticide DDT is a type of: a. organophosphate. b. organochlorine. c. chlordane. d. ... (Read 145 times)

Kthamas

  • Hero Member
  • *****
  • Posts: 546
on: Jul 11, 2018
The pesticide DDT is a type of:
 a. organophosphate.
  b. organochlorine.
  c. chlordane.
  d. petrochemical.

Question 2

Pesticides are synthetic chemicals that:
 a. kill insects, rodents, and weeds.
  b. allow farmers to produce plentiful crops on smaller acreages.
  c. harm farm workers each year sending thousands to the emergency room.
  d. all of these choices


sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 11, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Kthamas

  • Hero Member
  • *****
  • Posts: 546
Reply #2 on: Jul 11, 2018
Correct answers!


sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #3 on: Jul 11, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Examples of the results of sexual selection, a type of natural selection. Examples of the results of sexual selection, a type of natural selection.
Epiphyseal Usually occurs through the growth plate where the matrix is undergoing calcification and Epiphyseal Usually occurs through the growth plate where the matrix is undergoing calcification and
Paternity Determination by Blood Type Paternity Determination by Blood Type
Antidiabetic Drugs for Type 2 Diabetes Antidiabetic Drugs for Type 2 Diabetes
Structure of a complex of a type II DNA methylase with DNA Structure of a complex of a type II DNA methylase with DNA
Bag of Pesticide Bag of Pesticide
Video: Role of transport in a cell

For a complete list of videos, visit our video library