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

Author Question: A man discovers that he has a fungus attacking the roots of flowers in his garden. If he uses a ... (Read 77 times)

B

  • Hero Member
  • *****
  • Posts: 570
on: Jul 16, 2018
A man discovers that he has a fungus attacking the roots of flowers in his garden. If he uses a broad-spectrum fungicide to kill the pests, he may risk
 
  A) poisoning his children.
  B) killing beneficial pollinating insects.
  C) killing beneficial decomposer fungi and soil mycorrhizae.
  D) killing many of the flowers he is trying to protect.

Question 2

The source of the acidity blamed for killing Oregon oyster larvae was
 
  A) dissolved atmospheric carbon dioxide from fossil fuel combustion.
  B) acidic runoff from nearby industries.
  C) acidic precipitation from nearby coal-burning industries.
  D) acids released by natural decomposition of organic wastes.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

connor417

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

C

Answer to Question 2

A


B

  • Member
  • Posts: 570
Reply 2 on: Jul 16, 2018
Gracias!

amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Symplastic and apoplastic transport of mineral ions in roots Symplastic and apoplastic transport of mineral ions in roots
Mutualistic associations between fungi and plant roots: (a) arbuscular mycorrhizal fungus stained so Mutualistic associations between fungi and plant roots: (a) arbuscular mycorrhizal fungus stained so
Walrus tusk engraving made by Chukchi artisans depicting polar bears attacking walruses. On display Walrus tusk engraving made by Chukchi artisans depicting polar bears attacking walruses. On display
Gregor Mendel and His Garden Gregor Mendel and His Garden
Face from flowers Face from flowers
Many Native Americans have maintained continuous identity with their tribal roots. You can see the ... Many Native Americans have maintained continuous identity with their tribal roots. You can see the ...
Video: Double Vacuum Process (Illustration No Audio)

For a complete list of videos, visit our video library