The Discovery That the Universe Appears to Be Expanding Led

question 4

Multiple Choice

The discovery that the universe appears to be expanding led to a widely accepted theory called ________.

• A)the Big Bang
• B)Hubble's Law
• C)Einstein's Law
• D)the Doppler effect

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Definitions:

Endometrium

The inner lining of the uterus, which thickens during the menstrual cycle to prepare for potential pregnancy.

Uterus Lining

The inner layer of the uterus, known as the endometrium, which thickens during the menstrual cycle to prepare for potential implantation of an embryo.

Endothelium

The tissue that lines the cavities of the heart, blood vessels, and lymph vessels.

Diaphragm

A large, dome-shaped muscle located at the base of the lungs, playing a key role in respiration by contracting and expanding the chest cavity.