Answer:
A & B
Explanation:
A & B Would be the right answer since Morse code cannot be represented through the height of the fire.
The seasons on earth are created by all of the following except:
c. mountain winds
Answer:
what is your question?..... .
Answer:
2160joules
Explanation:
M = 20g = 0.02kg
V = 216km/h
K.E = 1/2 m (v)^2 = 1/2 × 0.02 × 216
K.E = 2.16kj
1kj = 1000joules
2.16kj = 2160joules