Question

What is species called which occur in nature?​

Answer 1

Answer:

Caterpillars,mosquitoes

Explanation:

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Answer 2

Explanation:

In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined.

The hierarchy of biological classification's eight major taxonomic ranks. A genus contains one or more species. Intermediate minor rankings are not shown.

The total number of species is estimated to be between 8 and 8.7 million.[1][2][3] However, only about 14% of these had been described by 2011.[3]