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Arindam paul Asked a Question
June 2, 2021 12:26 pmpts 30 pts
43. The exoskeletons of most of the aquatic crustaceans are bio-mineralized with A. Càlcium chloride B. Calcium carbonate C. Magnesium carbonate D. Magnesium chloride
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  • Abhijeet Gaurav thankyou
    Correct Answer is option (B). Arthropod exoskeletons contain chitin; the addition of calcium carbonate makes them harder and stronger, at the price of increased weight. Ingrowths ...
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