« previous next »

Author Question: Which of the following types of compounds are narrow-spectrum insecticides? A) carbamates B) ... (Read 200 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
on: Aug 27, 2018
Which of the following types of compounds are narrow-spectrum insecticides?
 
  A) carbamates
  B) chlorinated hydrocarbons
  C) organic phosphorus compounds
  D) None of the above is a narrow-spectrum insecticide.

Question 2

About ________ of the world's fresh water supply is used in agriculture.
 
  A) 10
  B) 45
  C) 85
  D) 70


b614102004

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Aug 27, 2018
Thank you!


b614102004

  • Sr. Member
  • ****
  • Posts: 320
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Major types of plant secondary metabolites Major types of plant secondary metabolites
Types of body movements. Types of body movements.
Various types of fractures. Various types of fractures.
Cultures Ideal Body Types Cultures Ideal Body Types
The electromagnetic spectrum and the colors associated with wavelengths visible to humans. The electromagnetic spectrum and the colors associated with wavelengths visible to humans.
Two common types of seed germination Two common types of seed germination
Video: Hip Animation

For a complete list of videos, visit our video library