You Are Seated at a Small Table Talking to a Friend

question 124

Multiple Choice

You are seated at a small table talking to a friend opposite you who is drinking coffee.As she lifts the cup off the saucer and raises it to her mouth,the image made on your retina by the bottom of the cup actually changes shape,but you still "see" it as round due to:

• A)good continuation.
• B)movement parallax.
• C)perceptual constancy.
• D)proximity.

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Definitions:

Continuous Variation

Range of small differences in a trait.

Bell-Shaped Curve

A graphical representation of data that depicts a normal distribution, showing how a variable is spread across a population in a shape that resembles a bell.

Phenotypic Variation

The observable differences in appearance, function, and behavior among individuals of the same species due to genetic and environmental factors.

Monohybrid Cross

Cross between two individuals identically heterozygous for one gene; for example Aa × Aa.