Both complete and incomplete metamorphosis extend from the egg stage to the adult stage. Complete metamorphosis consists of four stages: egg, larva, pupa, and adult. However, the incomplete metamorphosis consists of three stages: egg, nymph, and adult.
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I think it is D but I might be wrong !!! Hope I help !!
        
             
        
        
        
Answer: Platelets release a vasoconstricting substance called <u>SEROTONIN.</u>