« previous next »

Author Question: Which of the following is an herbicide? A) 2,4-D B) parathion C) carbaryl D) ... (Read 28 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
on: Aug 27, 2018
Which of the following is an herbicide?
 
  A) 2,4-D
  B) parathion
  C) carbaryl
  D) diazinon

Question 2

The development of which polymer enabled the British to have effective radar equipment and thus contributed to the British success in the Battle of Britain in World War II?
 
  A) polystyrene
  B) polyvinyl chloride
  C) Teflon
  D) polyethylene


tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
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

jayhills49

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Aug 27, 2018
Thank you!


tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

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

Video: Embryonic development - Week 3

For a complete list of videos, visit our video library