Where does a placental mammal develop before its body systems can function independently? a. inside its mother’s body b. in a pouch on its mother’s body c. in a nest near its mother d. inside an egg that is protected by the mother , xo

A placental mammal develops before its body systems can function independently;

A. Inside it's mothers body

Mammals don't come from eggs, and the term placental mammal means it has a placenta. It comes out when our mothers deliver. A marsupial mammal forms in a pouch, so the answer is inside it's mothers body

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

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