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

1 answer

In the second week of pregnancy, the correct event is:

an organ unique to pregnancy that makes pregnancy hormones forms.

This refers to the formation of the placenta, which begins to develop around this time and produces important hormones to support the pregnancy. The other options relate to earlier or later stages of pregnancy.