When the Solar Wind (Mostly Protons and Electrons, Emitted Continuously

question 24

Multiple Choice

When the solar wind (mostly protons and electrons, emitted continuously at relatively high speeds by the Sun) approaches Mercury, it

• A) is deflected around the planet by the magnetic field.
• B) is absorbed and stopped by the atmosphere of the planet.
• C) hits the surface directly, causing heat and a continuous fluorescent glow.
• D) is repelled by the high electrostatic charge on the planet.

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Definitions:

Natural Selection

A process in evolutionary biology where organisms better adapted to their environment tend to survive and reproduce more than those less adapted, leading to evolutionary changes.

Variation Among Organisms

The differences in physical form, physiology, and behavior among individuals within a species, driven by genetic and environmental factors.

Galapagos Islands

An archipelago of volcanic islands in the Pacific Ocean, known for their unique ecosystem which influenced Charles Darwin's theory of natural selection.

Mainland

The principal landmass of a country or continent; as opposed to islands or peninsulas.