The human brain uses__________ percent of the total oxygen and blood in the body?
A. 20
B. 12
C. 35
D. 48
Everyday Science Mcqs · Easy · 1 month ago
Question Bank
Everyday Science Mcqs
Bronze medal is made up of metals ?
A. copper,nickel
B. copper, tin
C. copper, silver
D. copper, zinc
Everyday Science Mcqs · Easy · 1 month ago
What is the main composition of the sun?
A. Oxygen and Ammonia
B. Hydrogen and Helium
C. Hydrogen and Oxygen
D. Methane and Hydrogen
Everyday Science Mcqs · Easy · 1 month ago
Huge cloud of gass and dust in the universe is called?
A. Constellation
B. Satellite
C. Meteorite
D. Nebula
Everyday Science Mcqs · Easy · 1 month ago
Male birds are ________ colorful than female birds.
A. Less
B. More
C. Equal
D. None of these
Everyday Science Mcqs · Easy · 1 month ago
Soap and detergents remove the dirt from clothes due to__________?
A. Osmosis
B. Capillary action
C. Lowering of interfacial tension
D. Diffusion
Everyday Science Mcqs · Easy · 1 month ago
In general, the most destructive earthquake waves are the __________ ?
A. P waves
B. S waves
C. Surface waves
D. All of the above
Everyday Science Mcqs · Easy · 1 month ago
One Astronomical unit is equal to how much Km in whole numbers?
A. 160 million km
B. 140 million km
C. 150 million km
D. 130 million km
Everyday Science Mcqs · Easy · 1 month ago
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