A researcher found few organisms. He/she wanted to study about the evolution of the organisms. Help the researcher to identify the correct sequence of their evolution.
A
Palaemon, Sepia, Asterias, Physalia
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B
Physalia, Sepia, Palaemon, Asterias
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C
Palaemon, Asterias, Physalia, Sepia
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D
Physalia, Palaemon, Asterias, Sepia
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Solution
The correct option is B Physalia, Sepia, Palaemon, Asterias Physalia are hydrozoans and one of the most primitive animals on earth. It is found in oceans and also known as the Portuguese man of war. Sepia is a genus of cuttlefish. Palaemon belongs to kingdom Animalia. it is the common prawn. Asterias belong to kingdom Animalia ad phylum Echinodermata.
So, based on the history of evolution. Option B is the correct answer.