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

Author Question: Biodiversity in extensive dead zones of both freshwater and marine ecosystems is mainly caused by ... (Read 146 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
on: Jul 16, 2018
Biodiversity in extensive dead zones of both freshwater and marine ecosystems is mainly caused by pollution from
 
  A) endocrine (hormone) disruptors.
  B) DDT.
  C) nitrogen and phosphorus nutrients used in agriculture.
  D) untreated sewage from most large U.S. cities.

Question 2

Burmese pythons
 
  A) have recently spread from their native southeast Asia to Africa and Europe.
  B) are an exponentially increasing invasive species released by pet owners into Everglades National Park.
  C) released into the wild have resulted in increases in small animal populations in south Florida.
  D) successfully control invasive feral boar populations in North Carolina.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cupcake16

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jul 16, 2018
Answer to Question 1

C

Answer to Question 2

B


future617RT

  • Member
  • Posts: 543
Reply 2 on: Jul 16, 2018
Excellent

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Lyme disease and other infections are caused by the bite of a tick. Lyme disease and other infections are caused by the bite of a tick.
Belts and Zones on Saturn Belts and Zones on Saturn
Combustion chamber volume is the volume above the piston with the piston at top dead center. Combustion chamber volume is the volume above the piston with the piston at top dead center.
Invasive species and the biodiversity loss Invasive species and the biodiversity loss
Rising sea levels will affect millions in coastal zones and on islands Rising sea levels will affect millions in coastal zones and on islands
Climate Zones Climate Zones
Video: Arthroscopy

For a complete list of videos, visit our video library