Which of the following substances can be dissolved in water?

Which of the following materials is a solvent?

This is formed when one substance is dissolved in another substance.

If you are going to mix hot water and coffee powder what will happen?

How many bones do adult humans have?

A gland that produces a fluid that softens the food for chewing.

A subgroup of arthropod having three pairs of legs segmented body andantennae.                                     

What is a volcano?

How do earthquakes cause harm?

What are the reasons for the seasons?