Which of the following types of caudal fins is asymmetrical, with ...

[s.tung]

Which of the following types of caudal fins is asymmetrical, with most of their mass and surface area in the upper lobe?
 
  A) Forked caudal fin
  B) Heterocercal caudal fin
  C) Lunate caudal fin
  D) Rounded caudal fin
  E) Truncate caudal fin

Question 2

Deep-water corals lack the ________ that their shallow-water cousins have.
 
  A) bright coloration
  B) calcium carbonate skeletons
  C) large reef structures
  D) stinging tentacles
  E) symbiotic zooxanthellae algae

[bhavsar]

Answer to Question 1

B

Answer to Question 2

E

[s.tung]

Gracias!

[gcook]

Thanks for the timely response, appreciate it