Q. GPS is an abbreviation for
(A) Global Poles System
(B) Global PolySiliconium Store
(C) Global Positioning System
(D) Global Position Structure
The answer is: (C) Global Positioning System ☑
Q. Oxidation is a chemical reaction involving the
(A) Gain of Electrons
(B) Loss of Electrons
(C) Gain of Protons
(D) Loss of Protons
The answer is: (B) Loss of Electrons ☑
Q. At night, Plants intake __________ and release __________.
(A) Oxygen, Carbon dioxide
(B) Carbon dioxide, Oxygen
(C) Oxygen, Carbon monoxide
(D) Carbon monoxide, Oxygen
The answer is: (A) Oxygen, Carbon dioxide ☑
Q. Urine is produced in
(A) Kidneys
(B) Lungs
(C) Large intestine
(D) Liver
The answer is: (A) Kidneys ☑
Q. Blood is cleaned by
(A) Lungs
(B) Liver
(C) Heart
(D) Kidneys
The answer is: (D) Kidneys ☑