A Child Who Is Placed in Front of a Mirror

question 100

Multiple Choice

A child who is placed in front of a mirror and is then turned around, given a sticker on the nose, and then redirected to the mirror will respond by giggling, showing embarrassment, or acting silly if they are:

• A)6 months old
• B)9 months old
• C)12 months old
• D)24 months old

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Definitions:

Unconformity

A geological surface that represents a gap in the geological record, often due to erosion or lack of deposition over a period of time.

Cleavage

In geology, the tendency of minerals to break along flat, parallel surfaces related to the arrangement of atoms within the mineral.

Anticline

A type of fold in the Earth's crust that is convex up and has its oldest beds at its core.

Joint

A fracture or separation in rock in which there has been no significant movement of the sides relative to one another.