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

Author Question: The aquatic food chain acquires its initial energy from: a. aquatic plants c. oxygenated water ... (Read 87 times)

ereecah

  • Hero Member
  • *****
  • Posts: 530
on: Jul 21, 2018
The aquatic food chain acquires its initial energy from:
 
 

a. aquatic plants c. oxygenated water
  b. algae d. the sun



Question 2

As productive land becomes scarce among the global resources, food production will become more
  concentrated on which environment?


 
 

a. inland river c. tropical
  b. coastal d. ocean



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 21, 2018
Answer to Question 1

D

Answer to Question 2

D


ereecah

  • Hero Member
  • *****
  • Posts: 530
Reply #2 on: Jul 21, 2018
Thank you!


karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jul 21, 2018
Always glad to help...


« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba
Plants Plants
Return of oxygenated blood to the heart and entry into the aorta (red = oxygenated blood, blue = ... Return of oxygenated blood to the heart and entry into the aorta (red = oxygenated blood, blue = ...
Global Water Stress Global Water Stress
How water moves through a tree How water moves through a tree
How much energy is required to form 141.8 g of Cl2, according to the reaction below? The molar ... How much energy is required to form 141.8 g of Cl2, according to the reaction below? The molar ...
Video: Hypoglycemia Animation

For a complete list of videos, visit our video library