Which of the following body parts are called "Gateways of knowledge"?

Which of the following body part is  two in number?

The skull protects  the

Our _________ helps us to look around.

Which of the following organs are located in our chest?

Which of these sense organs give us the taste of food?

Our skin gives us the sense of

We hold things with our

Which one of the following in a sense organ?

We use our ________ for standing up.