All Known Dwarf Planets

question 48

Multiple Choice

All known dwarf planets

• A)are smaller than the moon.
• B)are approximately spherical.
• C)follow elliptical orbits around the sun.
• D)All of these choices.

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Definitions:

Immune Disorder

A condition in which the immune system does not function properly, either overreacting or underreacting to threats, leading to illness.

Corticosteroids

A class of steroid hormones that are produced in the adrenal cortex and prescribed to reduce inflammation and suppress the immune system.

Glomerulonephritis

An inflammation of the tiny filters in the kidneys known as glomeruli, which can affect kidney function.

Renal Medulla

The middle portion of the kidney.