Question

which theory suggests that speciation happens very slowly over time through the accumulation of many small changes? gradualism naturalism humanism specialism

Explanation:

To solve this, we analyze each option:

• Gradualism: The theory of evolution that states species change slowly over time through small, incremental changes, matching the description of speciation happening slowly via many small changes.
• Naturalism: A philosophical view focused on natural forces and rejecting supernatural, not related to speciation rate.
• Humanism: A philosophical stance emphasizing human values, not related to speciation.
• Specialism: Not a theory related to speciation; it refers to focusing on a specific area, not evolutionary change.

Answer:

A. Gradualism