Which of the following character is not present in all arthropods

Which of the following character is not present in all arthropods?

Options

(a) haemocoel
(b) true coelom
(c) malpighian body
(d) exoskeleton

Correct Answer:

malpighian body

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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