The Surface of Venus Is Hidden by Clouds So Astronomers

question 51

Multiple Choice

The surface of Venus is hidden by clouds so astronomers use ____ to map the planet's surface.

• A) radar
• B) X-rays
• C) microwaves
• D) global positioning systems
• E) infra-red

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Definitions:

Orchitis

An inflammatory condition of the testicles, often resulting from infection and causing pain and swelling.

Cryptorchidism

A condition in which one or both of a male's testicles fail to descend from the abdomen into the scrotum before birth.

Hyaluronidase

An enzyme that catalyzes the breakdown of hyaluronic acid, aiding in tissue permeability and the dispersion of injected substances.

Apgar Scoring System

A quick test performed on a newborn at 1 and 5 minutes after birth to assess the baby's heart rate, breathing, muscle tone, reflexes, and skin color.