Author Question: Which of the following statements regarding dugongs is correct? A) Their fur is thick, and each ... (Read 66 times)

D2AR0N · **on:** Aug 22, 2018

Which of the following statements regarding dugongs is correct?

A) Their fur is thick, and each hair is dense for better insulation.
B) Their land-dwelling ancestors were cow like.
C) They are concentrated in coastal areas of the tropical Atlantic Ocean.
D) They are short animals that can reach lengths of only up to 2 meters.
E) They have a paddle like tail and rounded front flippers.

Question 2

Scientists have proposed that which of the following deep ocean processes may hold part of the answer to the question of whether life on Earth emerged from the deep sea?

A) Acidification
B) Oxidation
C) Photosynthesis
D) Sedimentation
E) Serpentinization