Which of the following is a characteristic of | vedclass

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(B) Phylum $Echinodermata$ exhibits the following characteristics:$1$. They are mostly dioecious (sexes are separate).$2$. Fertilization is usually ex

Vedclass · Accepted Answer

Dioecious,external fertilization,indirect development with free-swimming larvae.

Vedclass · Answer

(B) Phylum $Echinodermata$ exhibits the following characteristics:$1$. They are mostly dioecious (sexes are separate).$2$. Fertilization is usually external.$3$. Development is indirect,meaning they have a larval stage that is free-swimming and morphologically different from the adult.$4$. Therefore,option $B$ is the most accurate description of their reproductive and developmental traits.

Which of the following is a characteristic of Phylum $Echinodermata$?

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