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

Author Question: Which of the following types of caudal fins is flexible and useful in accelerating and maneuvering ... (Read 83 times)

Engineer

  • Hero Member
  • *****
  • Posts: 527
Which of the following types of caudal fins is flexible and useful in accelerating and maneuvering at slow speeds?
 
  A) Forked caudal fin
  B) Heterocercal caudal fin
  C) Lunate caudal fin
  D) Rounded caudal fin
  E) Truncate caudal fin

Question 2

The diversity pattern of reef-building coral observed in today's oceans is related to which of the following?
 
  A) Increased nutrients provided by upwelling
  B) The distance from Earth to the Sun
  C) The El Nino Southern Oscillation
  D) The mass extinction that killed the dinosaurs
  E) The past positions of the continents



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dajones82

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

D

Answer to Question 2

E





 

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

For a complete list of videos, visit our video library