« previous next »

Author Question: The pesticide DDT is a type of: a. organophosphate. b. organochlorine. c. chlordane. d. ... (Read 27 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?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Basal cell carcinoma, a frequent type of skin cancer that rarely metastasizes. Basal cell carcinoma, a frequent type of skin cancer that rarely metastasizes.
During World War I, advancing armies unloosed ferocious artillery barrages to destroy deeply entrenc During World War I, advancing armies unloosed ferocious artillery barrages to destroy deeply entrenc
Carrie Mae Weems, A Negroid Type, from the series From Here I Saw What Happened and I Cried. Carrie Mae Weems, A Negroid Type, from the series From Here I Saw What Happened and I Cried.
A radiator may be either a down-flow or a cross-flow type. A radiator may be either a down-flow or a cross-flow type.
Action of a type II topoisomerase Action of a type II topoisomerase
A GWAS study for Type 2 diabetes revealed 386,371 genetic markers, clustered here by chromosome numb A GWAS study for Type 2 diabetes revealed 386,371 genetic markers, clustered here by chromosome numb
Video: Introduction to Sleep Apnea

For a complete list of videos, visit our video library