Biology Class 10 Match the Itmes

At least how many types of organisms inhabit the earth? The measure of the variety of organisms present in different ecosystems is called what? How many types of plants are known to biologists? Biological classification is a method by which whom divide orgnisms into groups and subgroups? Tongue rolling blood groups? Flipper of whale, fore limbs of horses? Consumers that eat both producers and other consumers? Bacteria and fungi that consume the bodies of dead organisms?