When do a fetus’s fingernails begin to form?
By nine weeks after conception, a fetus’s fingernails are forming.
Sources:
Clowes, Brian, PhD. The Facts of Life. Front Royal, VA: Human Life International, 2001.
By nine weeks after conception, a fetus’s fingernails are forming.
Clowes, Brian, PhD. The Facts of Life. Front Royal, VA: Human Life International, 2001.