Multiple Choice
Air may best be described as_____ .
A) a mixture
B) a compound
C) an element
D) none of these
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q67: As you go up in elevation, the
Q68: Which of the following is <u><b>not</b></u> something
Q69: Located adjacent to red on the electromagnetic
Q70: The 90° angle solar rays are striking
Q71: The main difference between weather and climate
Q73: The atmosphere is most efficient in absorbing
Q74: _ are the primary factor seasonal temperature
Q75: Heat flows_ .<br>A) from hot to
Q76: The angle of the noon sun varies
Q77: On the average, for every 1 km