Questions

Select the synonym of

sentry

When you save to this, your data will remain intact even when the computer is turned off ____

Masses of stars and galaxies are usually expressed in terms of

In nuclear reactor,Chain reaction is controlled by introducing

Improve the bracketed part of the sentence.

I gave her the book that I (won) as a prize.

The instrument used to regulate temperature to particular degree is called

Improve the bracketed part of the sentence.

The kids are happy. They (were playing ) in the pool since noon.

In November 2017, scientists introduced fully functional artificial muscle to recover damages of ______.