Author Question: Dugongs are members of which of the following orders? A) Carnivora B) Cetacea C) Chiroptera D) ... (Read 124 times)

plus1 · **on:** Aug 22, 2018

Dugongs are members of which of the following orders?

A) Carnivora
B) Cetacea
C) Chiroptera
D) Rhenanida
E) Sirenia

Question 2

Which of the following statements about the physical environment of the deep-ocean is incorrect?

A) Below 1500 meters, light is present but in low concentrations.
B) Oxygen content at the deep-ocean floor is constant and relatively high.
C) The physical environment is comparable to that at the surface.
D) The physical environment is quite unstable and high variable.
E) The temperature rarely exceeds 0C at the deep-ocean floor.