Fraternal Twins

question 129

Multiple Choice

Fraternal twins

• A)share almost all of the same genes.
• B)typically share about half of their genes.
• C)share fewer genes than identical twins,but many more than nontwin siblings.
• D)share very few genes.

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Definitions:

Culture

The sum of attitudes, customs, beliefs, and social behaviors of a particular group of people or society.

Active

Engaging or ready to engage in physically energetic pursuits or the exertion of power in a process or operation.

Stimulating

Enhancing alertness, interest, or activity through input or action.

Bowlby's Phases

Bowlby's Phases refer to the developmental stages of attachment in children that John Bowlby identified, including initial pre-attachment, attachment in the making, clear-cut attachment, and formation of reciprocal relationships.