Examlex
Evidence supporting the lack of oxygen on early Earth includes _____.
Abortus
An embryo or fetus that has been expelled from the uterus before it is able to survive independently, typically due to a miscarriage.
History of Infertility
Refers to a background of difficulty in achieving a successful pregnancy after one year or more of regular, unprotected intercourse.
Third Trimester
The final phase of pregnancy, from weeks 28 to 40, when significant fetal growth and development occur.
Trimester
A term used to describe one of the three approximately three-month periods into which a typical pregnancy is divided for medical and developmental considerations.
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