Embryo Attachment to Uterine Wall

To communicate with the mother

To protect itself from harm

To regulate body temperature

To derive nutrition and continue its growth (correct)

To protect the embryo from infections

To remove waste products from the embryo

To supply nutrients and oxygen via blood vessels (correct)

To provide structural support for the embryo

Because it provides protection from external factors

Because it allows the embryo to communicate with other embryos

Due to its rich supply of blood vessels and nutrients (correct)

Due to the absence of blood vessels