Questions

If x2+1x2-6, then find the value of 2x(x-1)x3-x2-x+1

Who pioneered diagnostic ultrasound?

What was true about the progressive movement?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.
Of a disease or poison extremely severe or harmful in its effects

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the fouralternatives.

If we can permit ourselves to _______________ movement fully, we permit ourselves to perceive, think ________ reflect. We allow ourselves the privilege of reimagining dance,music, and the way you and I talk, or think, or love. We move _____________ an incredible space of __________, primarily in thought, but perhaps more restrictively in defining____________, or maybe even doing away with it.

defining ____________, or maybe even doing

Which of the following plays an important role in photosynthesis?

Carcinogenic chemicals cause

The most abundant element in the earth's atmosphere is