The most unique mammalian characterstic is/are

Question

The most unique mammalian characterstic is/are (A) The presence of milk producing glands (mammary glands) (B) Heart is completely four chambered (C) The presence of hair on skin (D) Both A and C

Tardigrade Admin · Accepted Answer

The most unique mammalian characteristic is the presence of milk producing glands (mammary glands) and the presence of hair on skin

Q. The most unique mammalian characterstic is/are

The presence of milk producing glands (mammary glands)

Heart is completely four chambered

The presence of hair on skin

Both $A$ and $C$

The most unique mammalian characteristic is the presence of milk producing glands (mammary glands) and the presence of hair on skin