Why are organisms given scientific name?

Scientific names are used to describe various species of organisms in a way that is universal so that scientists around the world can identify the same animal. This is called binomial nomenclature, and many of the scientific names are from the Latin name of the organism.

Explanation:

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an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

if your own plato the answer is b. the fern transitioned from sporophyte generation to gametophyte generation.