The study of organisms and their environment is known as ________?
A. Acoustics
B. Ecology
C. Ichthyology
D. None of these
Everyday Science Mcqs · Easy · 1 month ago
Question Bank
Everyday Science Mcqs
The SI standard of time is based on_____________?
A. the daily rotation of the earth
B. the frequency of light emitted by Kr86
C. the yearly revolution of the earth about the sun
D. a precision pendulum clock
E. none of these
Everyday Science Mcqs · Easy · 1 month ago
Which of the following atmospheric layers help in radio communication?
A. Exosphere
B. Ionosphere
C. Troposphere
D. Stratosphere
E. Ozone layer
Everyday Science Mcqs · Easy · 1 month ago
Water is a good solvent of ionic salts because:
A. It has a high specific heat
B. It has no colour
C. It has a high dipole moment
D. None of these
Everyday Science Mcqs · Easy · 1 month ago
Which is the most electro-negative element among the following _________?
A. Fluorine
B. Bromine
C. Sodium
D. Oxygen
Everyday Science Mcqs · Easy · 1 month ago
The most important function of perspiration is?
A. Get rid of body waste
B. Regulate body temperature
C. Regulate body waste
D. Lubricate the skin
Everyday Science Mcqs · Easy · 1 month ago
The Proportion of Hydrogen to Helium in the Sun is________?
A. 3:2
B. 3:1
C. 1:1
D. 3:4
Everyday Science Mcqs · Easy · 1 month ago
746 watts are equivalent to_____________?
A. 1 Joule
B. 1 erg
C. 1HP
D. 1 poise
Everyday Science Mcqs · Easy · 1 month ago
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