Examlex
The combination of drifting and blowing snow, after falling snow has ended, is called a _____.
Placenta
An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to and removing waste from the fetus via the umbilical cord.
Third Stage
In various contexts, refers to a specific phase in a multi-stage process; its exact meaning can depend on the process being described.
Acrosome
A vesicle at the tip of a sperm cell that helps the sperm penetrate the egg.
Zona Pellucida
A glycoprotein layer surrounding the plasma membrane of mammalian oocytes, crucial for fertilization.
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