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

Author Question: Because of biomagnification, the most toxic organisms in any ecosystem will be the A) producers. ... (Read 124 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Jul 16, 2018
Because of biomagnification, the most toxic organisms in any ecosystem will be the
 
  A) producers.
  B) primary consumers.
  C) secondary consumers.
  D) soils.

Question 2

Based on the result of the experiment, which of the following is the most accurate conclusion?
 
  A) East fields are more likely than west fields to have problems with grasshoppers eating corn crops.
  B) If a cornfield is sprayed with pesticide Z, it will have fewer grasshoppers 10 weeks later.
  C) Pesticide Z is unable to kill grasshoppers and is not suitable for the use in modern agriculture.
  D) Pesticide Z is a good way to control most insect infestations on fields of corn, wheat, or oats.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 16, 2018
Answer to Question 1

C

Answer to Question 2

B


notis

  • Hero Member
  • *****
  • Posts: 596
Reply #2 on: Jul 16, 2018
Correct answers!


Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 16, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

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?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

A classification system for living and extinct organisms. A classification system for living and extinct organisms.
Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and
Pocket gophers and ecosystem structure (data from Huntly and Inouye 1988). Pocket gophers and ecosystem structure (data from Huntly and Inouye 1988).
Diverse living organisms share common chemical features Diverse living organisms share common chemical features
Types of Organisms Types of Organisms
A very small sampling of organisms in an arctic food web on land. A very small sampling of organisms in an arctic food web on land.
Video: Metaphase I Animation

For a complete list of videos, visit our video library