This topic contains a solution. Click here to go to the answer

Author Question: Which of the following about Bt crops is true? A) They are GM plants that incorporate the gene ... (Read 49 times)

joe

  • Hero Member
  • *****
  • Posts: 627
Which of the following about Bt crops is true?
 
  A) They are GM plants that incorporate the gene for producing a potent bacterially produced insecticide.
  B) They produce chemicals that interfere with the molting of insect pests.
  C) They should always be planted in pure stands to reduce the chance of Bt resistant pests.
  D) They produce chemicals that are similar to insect pheromones, interrupting pest mating cycles.

Question 2

Which of the following most accurately indicates the recent changes that have occurred in China?
 
  A) As the Chinese economy has grown, industrial pollution and poverty have increased while literacy and public health have declined.
  B) As the Chinese economy has grown, the uses of coal and electricity have increased while social mobility and literacy have declined.
  C) As the Chinese economy has grown, literacy and public health have improved while industrial pollution and poverty have declined.
  D) As the Chinese economy has grown, industrial pollution and literacy have increased while poverty and public health have declined.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

A

Answer to Question 2

D




joe

  • Member
  • Posts: 627
Reply 2 on: Jul 16, 2018
Gracias!


TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

For a complete list of videos, visit our video library