Questions

Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?

The largest artery in human body is

In male reproductive system, the testes are situated outside the abdominal cavity within a pouch called __________.

The heart is classified as a(n)_____.

The tropical region has generally a hot climate because of its location around the___________.

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.
“Bring me my spectacles,” said grandfather to me.

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best
expresses the same sentence in Passive/Active voice.
He had kept up his training regimen for a month.

___, found in blood, is responsible for oxygen transportation.