Some Sex Differences in Gross Motor Activity in Early Childhood

question 78

Multiple Choice

Some sex differences in gross motor activity in early childhood have been found. However, these differences

• A) are not as large as differences between individual children.
• B) disappear by age 7.
• C) are attributed to genetics.
• D) are attributed to environmental causes.

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Definitions:

Active Transport

The movement of molecules across a cell membrane from a lower to a higher concentration, requiring energy expenditure.

Protein

Large molecules composed of amino acids that perform a vast array of functions in the body, including catalyzing metabolic reactions, DNA replication, and responding to stimuli.

Kidney Damage

Kidney damage refers to physical, chemical, or biological changes to the kidneys that impair their function, potentially leading to renal disease or failure.

Urinary System

The organs of the body involved in the production, storage, and expulsion of urine.