(A) 10
(B) 5
(C) 15
(D) 8
Everyday Science
The percentage of water in human plasma is:
(A) 30%
(B) 40%
(C) 90%
(D) 80%
Amount of blood pumped by the heart, during each heart beat is called:
(A) Breath amount
(B) Stroke volume
(C) Blood flow
(D) None of these
Which country has recorded second highest Covid-19 death toll in world:
(A) UK
(B) Brazil
(C) US
(D) Turkey
Zika virus is a mosquito-borne virus first identified in the forest of:
(A) West African country
(B) Southern African country
(C) Uganda
(D) None of these
Tomato is the type of plant:
(A) Fruit
(B) Blade
(C) Vegitable
(D) None of these
……. is the most abundant mineral in the body:
(A) Iron
(B) Calcium
(C) Potassium
(D) None of these
Pasteur Institute was the first to isolate HIV virus in:
(A) 1960
(B) 1983
(C) 1990
(D) 1991
Which of the following processes is used to separate water into hydrogen and oxygen?
(A) Sublimation
(B) Evaporation
(C) Decomposition
(D) None of these
Who among the following invented the steam engine?
(A) Enrico Fermi
(B) James Boyle
(C) James Watt
(D) Ronald Fisher
