Author Question: Which type of fish fin is rigid and efficient for propulsion and isa found on a fast-cruising fish ... (Read 103 times)

karen

  • Hero Member
  • *****
  • Posts: 537
Which type of fish fin is rigid and efficient for propulsion and isa found on a fast-cruising fish such as tuna, marlin, and swordfish?
 
  a) heterocercal
  b) lunate
  c) rounded
  d) truncate
  e) forked

Question 2

According to the International Whaling Commision (IWC), which is NOT a way to legally hunt whales?
 
  a) aboriginal subsistence whaling
  b) scientific whaling
  c) whaling by objection
  d) whaling to thin out the various whale species
  e) all of the above



AaaA

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

For a complete list of videos, visit our video library