This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The dangers of widespread DDT use are largely due to two main characteristics of DDT, its A) ... (Read 40 times)

809779

  • Hero Member
  • *****
  • Posts: 579
on: Jul 16, 2018
The dangers of widespread DDT use are largely due to two main characteristics of DDT, its
 
  A) bioremediation and nonpersistence.
  B) degradation and nonpersistence.
  C) biomagnification and persistence.
  D) bioremediation and persistence.

Question 2

Every scientific observation and test has demonstrated that
 
  A) supernatural explanations should be included in our explanations.
  B) if theories are repeatedly tested, they can become hypotheses.
  C) the universe functions according to certain basic principles and laws.
  D) every scientific investigation requires the inclusion of proper control groups.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

6ana001

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 16, 2018
Answer to Question 1

C

Answer to Question 2

C


809779

  • Member
  • Posts: 579
Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

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?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Chordate characteristics Chordate characteristics
Types and characteristics of stem cells for culture Types and characteristics of stem cells for culture
Evaluating the Physical Characteristics of Urine Evaluating the Physical Characteristics of Urine
Main arteries of the leg Main arteries of the leg
Morphological differences in shell characteristics and head colouration patterns Morphological differences in shell characteristics and head colouration patterns
Two ways of treating blocked coronary arteries, the main cause of heart attacks in older adults. Two ways of treating blocked coronary arteries, the main cause of heart attacks in older adults.
Video: T cell receptors

For a complete list of videos, visit our video library