Research Indicates That the Link Between Family Size and Children's

question 63

Multiple Choice

Research indicates that the link between family size and children's IQ can be explained by the

• A) Flynn effect.
• B) strong trend for mothers lower in intelligence to give birth to more children.
• C) strong trend for mothers higher in intelligence to give birth to more children.
• D) growing use of birth control techniques.

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Definitions:

Sexually Reproduce

A method of reproduction involving the fusion of male and female gametes to form a zygote, resulting in offspring with genetic materials from both parents.

Cork Cambium

A layer of meristematic tissue in plants that produces cork cells, contributing to the bark and protecting the plant.

Dissolved Sugars

Sugars that are soluble in water and play crucial roles in cellular metabolism and energy provision for organisms.

Phloem

The vascular tissue in plants responsible for the transport of nutrients, especially sucrose, from the leaves to other parts of the plant.