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

Author Question: Second to petroleum and natural gas, the most profitable resource recovered from the marine ... (Read 64 times)

sam.t96

  • Hero Member
  • *****
  • Posts: 570
on: Aug 22, 2018
Second to petroleum and natural gas, the most profitable resource recovered from the marine environment is:
 a. diamonds.
 b. sand and gravel.
 c. coal.
 d. gold.

Question 2

The most important physical factor affecting rocky intertidal communities is ________.
 a. variations in salinity
 b. the rise and fall of the tides
 c. variations in temperature
 d. wave shock


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Aug 22, 2018
Answer to Question 1

b

Answer to Question 2

b


sam.t96

  • Member
  • Posts: 570
Reply 2 on: Aug 22, 2018
Gracias!

fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Natural Hazards Natural Hazards
The birth weight of human infants is tightly constrained by natural selection. The birth weight of human infants is tightly constrained by natural selection.
A team of forensic experts working on remains recovered from Ovcara in the former Yugoslavia. A team of forensic experts working on remains recovered from Ovcara in the former Yugoslavia.
Activated Natural Killer Cell (NK Cell) Activated Natural Killer Cell (NK Cell)
Action! Children love to talk about the actions of adults and animals, which provides a natural way ... Action! Children love to talk about the actions of adults and animals, which provides a natural way ...
Headlights were turned off and the battery voltage quickly recovered to indicate 12.6 volts. Headlights were turned off and the battery voltage quickly recovered to indicate 12.6 volts.
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library