By 1300, More Than ____________________ Million People Were Living in Europe

question 16

Short Answer

By 1300, more than ____________________ million people were living in Europe.

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Definitions:

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.

Areolas

The pigmented skin areas surrounding the nipples of the breast, which can vary in color and size among individuals.

Chondrocranium

The cartilaginous structure that forms the basis of the skull in vertebrates, especially during embryonic development.

Endometrium

The inner lining of the uterus, known as the mucous membrane, which becomes thicker throughout the menstrual cycle to potentially accommodate the implantation of an embryo.