Homogeneous - 1.Mixture in which component mix with each other uniformly. 2. Particles cannot be seen by naked eye in this mixtures. 3. Articles can not be separated easily but a filteration. 4. Components are atomic or molecular level. Eg.Solutions/salt or sugar solution Heterogeneous -1.Mixture in which component is in non uniform state through out the solution. 2. Particles can or cannot be seen by naked eyes. 3. Particles can be separated. 4.Size of particles are large. Eg.Sand in water (Suspension), milk (colloid) Hope u liked it....🤗

Wood can be broadly classified as Softwood and Hardwood. Density is a major determinant of the strength of wood. Hardwoods, being denser than the softwoods, are stronger and more durable. Softwood – It comes from the coniferous trees.

Biodiversity or biological diversity is the variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic, species, and ecosystem level. Classification is easy to study all the organisms,when they are classified into various groups and sub groups on the basis of their similarities and dissimilarities.