51. What is the casting of a shadow by one celestial body by another?
A. Eclipse
B. Precession
C. Atomic number
D. Charge
52. Which of the following tells us how many protons an atom has?
A. Mass
B. Weight
C. Atomic number
D. Charge
53. Biogenies is a term in biology that is derived from two Greek words meaning what?
A. Life and Death
B. Reproduction and Repair
C. Life and Growth
D. Life and Birth
54. Why carbon dioxide is called a “Greenhouse” gas?
A. Its concentration is always high in greenhouses
B. It is involved in photosynthesis
C. It absorbs infra-red radiation
D. It emits visible radiation that is light
55. Latitude in the sky, marked by circles parallel to the celestial equator is known as what?
A. Declination
B. Right Ascension
C. Celestial coordinate system
D. Celestial sphere
56. The explosion that is said to have begun the universe is called the:
A. Big bang
B. Reflection
C. Prism
D. None of the above
57. What is the normal human body temperature?
(A) 95 Degree Fahrenheit
(B) 98 Degree Fahrenheit
C) 98.6 Degree Fahrenheit
(D) 99 Degree Fahrenheit
58. What is the amount of carbon dioxide in exhaled air?
(A) 3.2%
(B) 3.4%
(C) 4.2%
D) 4.4%
59. There is a direct connection between?
(A) Taste and Smell
B) Nasal and mouth cavities
(C) Smell nerves and the mouth
(D) Taste nerves and smell
60. A new born baby has how many bones?
(A) 200
(B) 206
C) 300
(D) 306
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