Questions

Which of the following insecticides' harmful effects came under media attention when health issues in Kerala were publicized?

What is the name of the most ancient spiral galaxy that existed 11 billion years ago?

Exobiology refers to

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 four alternatives.

It is necessary, then, to keep our ____________ acts under some surveillance of attention, to pass them in review for inspection every now and _________, that we may discover possible modifications which will make them more serviceable. We need to be __________, constantly to find out better ways of doing things. Habit takes care of our standing, walking, sitting; but how many of us could _________ improve his poise and carriage if he would? Our speech has become largely automatic, but no doubt all of us might remove _____________ of enunciation, pronunciation or stress from our speaking.

We need to be __________, constantly to find

Which of the following is a CORRECT statement?

Except Helium, all noble gases have how many electrons in the outermost shell?

Which of the following metals is found in free state?

During the day which process is the major driving force in the movement of water in the xylem?