This topic contains a solution. Click here to go to the answer

Author Question: When did the harvesting of commercial whale species cease? A) When the International Whaling ... (Read 72 times)

ashley

  • Hero Member
  • *****
  • Posts: 584
When did the harvesting of commercial whale species cease?
 A) When the International Whaling Commission formed
  B) When there were substitutes for the products produced from whales
  C) When the hunting of whales became uneconomical
  D) All of these choices

Question 2

Organisms that cannot make their own food are called ____.
 A) primary producers
  B) heterotrophs
  C) secondary producers
  D) autotrophs



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

matt95

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

C

Answer to Question 2

B





 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

For a complete list of videos, visit our video library