Questions

Which of the following devices converts Chemical energy into Electrical energy?

What percentage of India's population is employed in agriculture?

Stars twinkle but planets do not twinkle because

Lorenz curve shows

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
The coach said, "Well done! You have made me proud."

In the following questions, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Children need to be taught the importance of hygiene early on so that it becomes a _____. Children are the most _____ to hygiene-related disorders like skin issues, rashes, infections, wounds, etc. Teach them early on about what to _____. Teach them that taking a few _____ measures to prevent infections and diseases is _____.

importance of hygiene early on so that it becomes a _____

Intestinal bacteria synthesizes which of the following in the human body?

Which enzyme has been used by scientists of Massachusetts Institute of Technology to induce plants to give off dim light?