Use the Following to Answer Questions

question 5

Multiple Choice

Use the following to answer questions:
Match each hominid with the appropriate alternative from the list.
-H. erectus ___

• A)toolmakers
• B)appeared in the past 200,000 years
• C)larger brain and migrated to Europe and Asia
• D)smaller brain but probably used tools

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Definitions:

Viral Infection

An illness or disease caused by viruses, microorganisms that can replicate only inside the living cells of an organism.

Nonspecific Immune Response

A defense mechanism of the body that provides immediate but general protection against any pathogen or foreign substance.

Foreign Substances

Materials or elements that are not naturally part of the body or a particular ecosystem, which can sometimes trigger immune responses or toxic reactions.

Immunity

The body's ability to resist or eliminate potentially harmful foreign materials or abnormal cells.