Do you think that friends can influence one to take alcohol/drugs? If yes, how can one protect himself/herself from such influence?

How can one produce sound?

A man has 7 friends. In how many ways he can invite one or more of them for a tea party

A toy car with charge moves on a frictionless horizontal plane surface under the influence of a uniform electric field vec E . Due to the force qvec E E. its velocity increases from 0 to 6 m/s in one second duration. At that instant the direction of the field is reversed. The car continues to move for two more seconds under the influence of this field. The average velocity and the average speed of the day car between 0 to 3 seconds are respectively

Do you think that the alternate splicing of exons may enable a structural gene to code for several isoproteins from one and the same gene? If yes, how? If not,why so?

Answer the following : How do you protect soil from being polluted ?

How will you prove that Glucose contains one primary alcoholic group?

You may have seen how a drunken person struggles to maintain his body balance. An excess of alcohol in the body causes one to lose control over it. Why does this happen? Find out the reason with help of the internet.

Louis pasteur's experiment, if you recall, proved that life can arise from only pre existing life, can we correct this as life evolves from pre-existing life or other-wise we will never answer the question as to how the first form of life arose? comment

Name one metal which can displace hydrogen from dilute acids and one metal which cannot.