Where is the National Zoological Park located?

Which tools are necessary to carry during field studies in the taxonomy of living organisms?

Which of the following is used for the preservation of specimens in a herbarium?

Who developed the $key$ for the identification of animals?

Differentiate between a museum and a botanical garden.

$A$ student of taxonomy was puzzled when told by his professor to look for a key to identify a plant. He went to his friend to clarify what 'Key' the professor was referring to? What would the friend explain to him?