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

Author Question: An ecosystem is where ________ interact with each other through the exchange of matter, energy and ... (Read 133 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Jul 14, 2018
An ecosystem is where ________ interact with each other through the exchange of matter, energy and stimuli.
 
  A) plant groups
  B) plants and animals
  C) oceanic biota
  D) animal groups
  E) rock types

Question 2

Which of the following statements about regions is true?
 
  A) All regions have precise boundaries.
  B) Everyone agrees on the extent of all regions.
  C) Geographers decide what phenomena to use to define a region.
  D) Features used to define regions must be clear and distinct on the landscape.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jessicaduplan

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Jul 14, 2018
:D TYSM

billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

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?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

A controlled fire being set as part of ecosystem management in Jasper National Park. A controlled fire being set as part of ecosystem management in Jasper National Park.
Ecosystem Ecosystem
Compartments of the Global Ecosystem Compartments of the Global Ecosystem
Amount of Energy Released by Earthquakes of Different Magnitudes Amount of Energy Released by Earthquakes of Different Magnitudes
Metabolic pathways involved in the breakdown of proteins for energy. Metabolic pathways involved in the breakdown of proteins for energy.
Ancient drawing of energy channels and acupoints. Ancient drawing of energy channels and acupoints.
Video: Muscle Fatigue and Recovery

For a complete list of videos, visit our video library