Diversity of animals, plants and micro-organisms
Diversity of animals and plants
If you go to the zoo, you will see a lot of different animals with different characteristics, and there is a variety among these animals in the shape and the way of feeding.
The diversity of the animals
There is a variety according to the size of the animals. There are big animals and small animals. The big animals such as the elephants, and the rhinoceros. The small animals such as the rabbit, the rat, and the lizard.
There is a variety in the animals according to the environment, where these animals live. There are animals that live in the water, and there are animals that live on the land.
The animals live in the water such as the fish, the crocodiles, and the hippopotami, The animals live on the land such as the horse, the lion, and the dog.
The diversity of the plants
There is a variety in the plants’ sizes. There are huge trees and short weeds. The huge trees such as camphor and the palm trees, The short weeds such as the clover and the gargeer.
There is a variety according to the size of the leaves of the plants. There are plants which carry large-sized leaves such as the banana plant, and plants that carry small-sized leaves such as molukhiyah plant.
The diversity of the micro-organisms
Microorganisms are living organisms that can not be seen by the naked eye, but they spread everywhere around us in the air, the water, and the soil. They can be seen only by the microscope.
Many micro-organisms can be seen. Most of them are unicellular organisms, such as the amoeba, the euglena, and the paramecium, the micro-organisms differ from each other in their shape and the way of movement.
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Modern classification of living organisms, Kingdom (Monera and Protista)
Principles of living organisms classification and Taxonomic hierarchy
