Fun with Magnets — Science STD 6 — Question

It is an aquatic animal. It has no gills. They breathe in air through their nostrils or blow holes. It is:

Shape of a shadow depends on the:

The magnetic properties of a magnet cannot be destroyed by:

Choose the odd one out from below with respect to reproduction.

Peeled and unpeeled banana doesn't look same Does that means peeling banana is a chemical change?

Which one of the following is insoluble in water?

A bar magnet is immersed in a heap of iron filings and pulled out. The amount of iron filing clinging to the:

Why does a faced bulb not glow when put in an electric circuit?

Read the given statements and mark the correct option.
Statement 1: While fixing a metal rim on a wooden wheel of a cart, the size of the metal rim is kept slightly smaller than that of the wooden wheel.
Statement 2: Metals expand on heating and contract on cooling.

Which factor is usually essential for the filtration?