A) Omnivores
B) Decomposers
C) Herbivores
D) None of these
Everyday Science
There are almost __ of nephrons in each kidney in human body?
A. 2 million
B. 3 million
C. 4 million
D. 1 million
Which one is the heaviest metal:
A) Aluminum
B) Copper
C) Cobalt
D) Platinum
Which vitamin is produced in our body in the presence of sunlight:
A) Vitamin K
B) Vitamin C
C) Vitamin B
D) Vitamin D
A __ is a device used to measure pressure in a fluid, typically a gas or liquid:
(A) Manometer
(B) Galvanometer
(C) Ammeter
(D) None of these
Tooth is made of which hardest substance in the human body:
A) Rib
B) Skull bones
C) Tooth Enamel
D) None of these
Gold, Silver and Copper are __ metals.
A) Natural
B) Coinage
C) Hard
D) Pure
A woman’s voice is shriller than a man’s voice, due to:
A) Higher frequency
B) Lower frequency
C) Higher amplitude
D) Weak vocal chords
Bird Flu virus is also known as:
A) Ebola
B) H5N1
C) SARS
D) None of these
What is the minimum wind speed of a tropical depression?
A) 30 to 34 mph
B) 30 to 36 mph
C) 30 to 39 mph
D) None of these