Author Question: How much of the ocean's primary productivity is generated by seaweeds? a. Between 1 and 5 b. ... (Read 34 times)

khang

  • Hero Member
  • *****
  • Posts: 569

How much of the ocean's primary productivity is generated by seaweeds?
  a. Between 1 and 5
  b. Between 5 and 10
  c. Between 10 and 12


 

d. Between 12 and 15
  e. Less than 1



Question 2

What part of the world ocean is considered an oceanic desert?
  a. northern polar ocean
  b. southern polar ocean
  c. tropical coral reefs
  d. tropical open ocean
  e. temperate ocean




SAUXC

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

a

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

SAUXC

  • Sr. Member
  • ****
  • Posts: 318

 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

For a complete list of videos, visit our video library