Question
Select the most appropriate option to substitute the
highlighted segment in the given sentence. If there is no need to substitute it, select ‘No improvement’. Undercover officers were sent to gather information, and they gave evidence in court from behind screens to protect their identitiesSolution
The correct answer is C
In humans, fertilization usually occurs in the:
A particle starts from rest and moves with uniform acceleration for 24 seconds. Let the distances covered during the first 8 seconds, the next 8 seconds...
Which of the following is/are true about the human heart?
I. The heart has valves to ensure blood does not flow backwards when the atria or ventr...
What is the pH level of pure water?
Which of the following is an example of a chemical change?
Which of the following vitamin helps during blood clotting?
Which of the following mixture is burnt to produce very high temperatures and are used for cutting metals and for
welding?
Which one of the following crops enriches nitrogen content in the soil?
Which of the following is not a physical change?
According to Newton’s second law of motion, the acceleration of an object is directly proportional to the
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