The unusual organisms living in Australia have evolved primarily ...

[TVarnum]

The unusual organisms living in Australia have evolved primarily because of
 
  A) the unique position of Australia on the face of Earth.
  B) shifting ocean currents around the continent.
  C) long term isolation of the continent.
  D) the unusual climates of Australia.

Question 2

Compared to solar generated electricity, hydroelectric systems
 
  A) are advantageous because they produce significantly less greenhouse gas.
  B) are advantageous because they operate as well at night as during the day.
  C) do not last as long as most solar technologies.
  D) cannot produce as much electricity as solar technologies.

[soda0602]

Answer to Question 1

C

Answer to Question 2

B

[TVarnum]

Thanks for the timely response, appreciate it

[ricroger]

TYSM