How Are Human Fossils Classified into Species

question 7

Multiple Choice

How are human fossils classified into species?

• A) by differences in DNA
• B) by differences in diet
• C) by differences in skin color
• D) by differences in the skeleton

Understand effective and efficient management of Instant Messaging (IM) in the workplace.

Recognize the use of mobile blogs and their utility in different business areas.

Identify security considerations and common misconceptions about IM.

Analyze the role of blogs within a corporate social media strategy.

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Definitions:

Neuron

A neuron is a nerve cell that is the basic building block of the nervous system, responsible for transmitting information throughout the body.

Nerve Cell

A cell that transmits electrical signals to and from the brain and throughout the body, also known as a neuron.

Glial Cell

Non-neuronal cells in the central nervous system that support, protect, and nourish neurons.

Axon

A long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away from the neuron's cell body.