At what angle above the horizon must the sun be to create a rainbow?
At what angle above the horizon must the sun be to create a rainbow?
A. 90 degrees
B. 60 degrees
C. 40 degrees
D. 65 degrees
At what angle above the horizon must the sun be to create a rainbow?
A. 90 degrees
B. 60 degrees
C. 40 degrees
D. 65 degrees
A. Arctic circle
B. Tropic of cancer
C. Tropic of Capricorn
D. The Equator
A. Meter
B. Newton
C. Kilogram
D. None of these
A. Brain
B. Brain & Back Bone
C. brain, sal cord and neurons
D. None
The protons and neutrons are found in the center of the atom, which is called the _________of the atom?
A. Nucleus
B. Headquarters
C. Hub
D. None of These
A. Oxidation
B. Reduction
C. Decomposition
D. Hydrolysis
A. ECG (Electrocardiogram)
B. EEG (Electroencephalogram)
C. X-Ray
D. None of these