Which of the following 'life processes' is seen in animals but not in plants?

Some sharks have the ability to detect blood even in very tiny quantities from more than a kilometre away.

They use one of the following senses for this. Which of the following could it be?

The concept that matches the definition 'the amount of matter in a substance' is.....

Bhoomi looked up at the night sky for 30 minutes. She saw something moving slowly in the sky. At the end of 30 minutes, she could still see this object, but its position had changed. Which of the following could it be?

1. a shooting star

2. a satellite

3. the Moon

4. a cloud

Which of these is a chemical reaction?

What diseases can bacteria cause ?

What does teeth do ?

In which of the following pictures is water being used carefully, and not being wasted?

Pervez wanted to copy the shape of a key and so pressed the key on an object for 10 seconds. The shape of the key could then be seen on the object as shown in the figure below.Which of the following could the object be made of?

Samir looked out of the glass window of a train in the afternoon. He could see a man standing outside on a bridge. He could see everything else that was on the other side of the glass window too.

Which other object allows things on the other side to be seen through it, like the glass window?

Ram measured the height of a plant and recorded it every week as shown below.What was its height at the end of 4 weeks?

Which of these has been put under the wrong heading above?

Look at the picture given below. What is the main function of the organ pointed out by the arrow?

Which of these could be Raju's temperature when he is NOT having fever?