« previous next »

Author Question: Most of the air pollution that humans experience is located in the A) mesosphere. B) ... (Read 62 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
on: Jul 16, 2018
Most of the air pollution that humans experience is located in the
 
  A) mesosphere.
  B) thermosphere.
  C) stratosphere.
  D) troposphere.

Question 2

Environmental pollution by endocrine disruptors often decreases biodiversity by
 
  A) dramatically changing abiotic factors in the environment.
  B) favoring invasive species in a region.
  C) spreading pathogenic microorganisms in natural environments.
  D) causing developmental and reproductive abnormalities.


lucas dlamini

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 16, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Limb development in humans. Limb development in humans.
The lymphatic system in humans. The lymphatic system in humans.
Systems of humans Systems of humans
Men experience more trauma in their lifetimes, but women are more likely to develop PTSD. Men experience more trauma in their lifetimes, but women are more likely to develop PTSD.
This Powertrain Control Module (PCM) is located under the hood on this Chevrolet pickup truck. This Powertrain Control Module (PCM) is located under the hood on this Chevrolet pickup truck.
Mutations in posterior Hox genes (HOXD13 in this case) in humans Mutations in posterior Hox genes (HOXD13 in this case) in humans
Video: What are Strong & Weak Acids and How they're different?

For a complete list of videos, visit our video library