« previous next »

Author Question: Organophosphorus pesticides are generally less ________ than DDT. A) potent B) insect resistant ... (Read 132 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
on: Aug 27, 2018
Organophosphorus pesticides are generally less ________ than DDT.
 
  A) potent
  B) insect resistant
  C) persistent
  D) fat soluble

Question 2

The first practical application of celluloid was
 
  A) billiard balls.
  B) movie film.
  C) stiff collars.
  D) airplane wings.


laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Comparison of the branching air tubes in (a) an insect and (b) a mammal. Comparison of the branching air tubes in (a) an insect and (b) a mammal.
The difference between AZT-sensitive versus AZT-resistant reverse transcriptases The difference between AZT-sensitive versus AZT-resistant reverse transcriptases
Cultural Attitudes Toward Insect Consumption Cultural Attitudes Toward Insect Consumption
The results of reciprocal crosses between streptomycin-resistant and streptomycin-sensitive The results of reciprocal crosses between streptomycin-resistant and streptomycin-sensitive
Insect PollinationHoneybees are efficient pollinators of a variety of flowers, including those of be Insect PollinationHoneybees are efficient pollinators of a variety of flowers, including those of be
Insect Body Plan: Grasshopper Insect Body Plan: Grasshopper
Video: Acid-base imbalances - compensation of metabolic acidosis and alkalosis

For a complete list of videos, visit our video library