Question

The living world on the earth consists of _______ and _________.

Answer 1

Hint:Living objects show environmental responsiveness, movement, assimilation, reproduction and growth.
Over than 99 per cent of all animals that have ever lived on earth are estimated to be extinct, amounting to over five billion species.
The present species in the Earth range from 10 million to 14 million, of which approximately 1.2 million have been documented and over 86% have not yet been described.

Complete answer:
On earth, the living world consists of animals and plants. Some species, such as bacteria, fungi and organisms, also exist on this planet. A mammal has a complex body that is preserved at one temperature. Humans are mammals. A number of tiny living cells are composed in all living things, and it is arranged in definite patterns to form entire bodies. There is only one tiny cell in a unicellular organism, in which all living processes take place. Many cells consist of a multicellular organism, organised into tissues and organs and coordinated to function as a single living being. All living things such as animals and plants have many primary components. Together the cytoplasm and the nucleus are known as the protoplasm, the cell's living matter. Living objects are limited near the surface of the earth to a small area. This is because only when there is an abundance of sunlight, water, carbon dioxide, some salts, oxygen and a temperature range between 0 ° C and 90 ° C can the activities of cells occur. All living species are connected to each other. This discovery led to creation of cultural biodiversity conservation movements.

 The living world consists of animals and plants.

Note:Life on earth first emerged 4.28 billion years ago, shortly after the formation of the oceans 4.41 billion years ago.
Microfossils of bacteria are the oldest recognised life forms on earth.
In general, researchers assume that current life on Earth comes from an RNA environment. But life based on RNA might not have been the first life that existed.