What Does It Mean When It Is Said That Humans

question 10

Multiple Choice

What does it mean when it is said that humans and apes share common descent?

• A) Humans descended from apes.
• B) Apes descended from humans.
• C) Apes and humans descended from the same common ancestor.
• D) Apes and humans are the same.
• E) Apes and humans did not descend from a common ancestor.

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Definitions:

Common Cold

A widely prevalent, contagious viral infection of the upper respiratory tract, resulting in symptoms like sneezing, coughing, sore throat, and runny nose.

Innate Immune System

The non-specific first line of defense against pathogens, consisting of physical barriers, immune cells, and proteins.

Specific Immune System

Refers to the part of the immune system that provides long-term immunity against pathogens, by recognizing and remembering specific antigens.

Acquired Immune System

The part of the immune system that develops antibodies in response to exposure to pathogens, as opposed to innate immunity which individuals are born with.