« previous next »

Author Question: The average depth of the photic zone is ________ in open ocean waters. a. 200 meters (660 feet) b. ... (Read 87 times)

pane00

  • Hero Member
  • *****
  • Posts: 579
on: Aug 22, 2018
The average depth of the photic zone is ________ in open ocean waters.
 a. 200 meters (660 feet)
 b. 600 meters (2,000 feet)
 c. 100 meters (330 feet)
 d. 10 meters (33 feet)

Question 2

The forces that hold atoms and ions together to form molecules are:
 a. chemical bonds.
 b. positive bonds.
 c. neutral bonds.
 d. negative bonds.


kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 22, 2018
Answer to Question 1

c

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

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.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Although average brain size increases gradually though time in H. erectus, individuals with small br Although average brain size increases gradually though time in H. erectus, individuals with small br
A combination wrench has an open end at one end and a box end at the other end. A combination wrench has an open end at one end and a box end at the other end.
Jan-Dec Global Mean Temperature Over Land and Ocean Jan-Dec Global Mean Temperature Over Land and Ocean
Growth in Open Economies Growth in Open Economies
What would your average (mean) number of cells per cluster be? What would your average (mean) number of cells per cluster be?
Video: Gastrin (gastric emptying) & Secretin (buffering gastric acid)

For a complete list of videos, visit our video library