Experimentation Is the Primary,but Not Only,means Used to Verify or Refute

question 87

Multiple Choice

Experimentation is the primary,but not only,means used to verify or refute the ________ made by a hypothesis.

• A) variables
• B) theories
• C) laws
• D) predictions

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Definitions:

Growth Cones

Dynamic, actin-supported extensions of a developing or regenerating neurite seeking its synaptic target.

Glial Cells

Cells within the central and peripheral nervous system, not of neuronal origin, that offer both support and protection to neurons.

Tropic Molecules

Substances that guide the growth or movement of developing cells or parts of an organism in response to certain stimuli.