Question

Give the two classes of commerce.

Answer 1

Answer:

Business activities may be broadly classified into two categories: (i) Industry, and (ii) Commerce. Industry is concerned with the production of goods and materials, while commerce is mainly concerned with their distribution.

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Answer 2

Explanation:

Amphioxus, plural amphioxi, or amphioxuses, also called lancelet, any of certain members of the invertebrate subphylum Cephalochordata of the phylum Chordata. Amphioxi are small marine animals found widely in the coastal waters of the warmer parts of the world and less commonly in temperate waters.

Scientific name:

Cephalochordata

Phylum: Chordata

Higher classification: Chordate

Class: Leptocardii; Müller, 1845

Order: Amphioxiformes; Obscure, 1886

Rank: Subphylum