Which event happens in the second week of pregnancy?

Question

(1 point)
Responses

release of an egg, fertilization of the egg by a sperm, and implantation in the mother’s uterus
release of an egg, fertilization of the egg by a sperm, and implantation in the mother’s uterus

an organ unique to pregnancy that makes pregnancy hormones forms
an organ unique to pregnancy that makes pregnancy hormones forms

an unborn child reaches about two- to three-inches long,
an unborn child reaches about two- to three-inches long,

babies settle into a position where their bottom or feet are pointing down toward the birth canal

Answer 1

In the second week of pregnancy, the event that typically occurs is the creation of an organ unique to pregnancy called the placenta, which starts forming to produce pregnancy hormones. Therefore, the correct response would be:

"an organ unique to pregnancy that makes pregnancy hormones forms."