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

Author Question: Flies are destroying a farmer's crop despite years of investing in pesticides. Investigating an ... (Read 98 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
on: Jul 16, 2018
Flies are destroying a farmer's crop despite years of investing in pesticides. Investigating an ecological pest control approach, he learn that the female flies that are killing the crop mate only once, lay their eggs, and then die.
 
  In fact, he can purchase sterile male flies to release around the crop to keep these flies from reproducing. Such a strategy represents A) genetic control.
  B) natural enemies control.
  C) cultural control.
  D) natural chemical control.

Question 2

Globalization is largely the result of
 
  A) new forms of ground transportation.
  B) worldwide electronic communication.
  C) increased exploration into unpopulated regions of the world.
  D) major new discoveries of natural resources.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sammyo

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 16, 2018
Answer to Question 1

A

Answer to Question 2

B


Evvie72

  • Member
  • Posts: 519
Reply 2 on: Jul 16, 2018
Excellent

Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Thyroid conditions may make getting pregnant impossible.

A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan
Checklist of Developmental Skills: Birth to 5 years Checklist of Developmental Skills: Birth to 5 years
Life Cycle Nutrition: Toddlers through the Later Years Life Cycle Nutrition: Toddlers through the Later Years
Carbon Dioxide Concentrations for 400,000 years Carbon Dioxide Concentrations for 400,000 years
A man put aside $5710.00 at the end of every 3 months for seven years. How much will he have ... A man put aside $5710.00 at the end of every 3 months for seven years. How much will he have ...
Video: Baroreceptor Reflex

For a complete list of videos, visit our video library