Question

Which event happens in the second week of pregnancy?

(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

Release of an egg (ovulation) and fertilization by a sperm. (Implantation usually occurs a few days later — about the end of week 2 or into week 3.)