Solution:
The above statement is true.Solids, liquids and gases can diffuse into liquids. Diffusion is the intermixing of particles of different types of matter that are solid, liquid or gas on their own. Gases have the highest diffusion rate, while solids have the minimum diffusion rate. Gases and liquids undergo diffusion very quickly as the molecules can move freely. Solids can diffuse in a liquid. For example, when sugar is added to water, the water becomes sweet as sugar diffuses into the water. Liquids can diffuse into liquids, for example, alcohol in water. Likewise, gases can diffuse in liquids. For example, oxygen is diffused in water which is essential for aquatic plants and animals.