By the End of Middle Childhood

question 35

Multiple Choice

By the end of middle childhood,

• A)boys and girls are about the same height and weight.
• B)boys are taller and heavier than girls.
• C)girls are taller and heavier than boys.
• D)boys are taller than girls,but girls are heavier.

---

Definitions:

N3 Sleep

The third and deepest stage of non-REM sleep, characterized by the presence of delta waves and when the body repairs and regrows tissues, builds bone and muscle, and strengthens the immune system.

Night-Shift

A work schedule that takes place during the nighttime hours, often associated with disruptions to natural sleep patterns.

Breast Cancer

A type of cancer that forms in the cells of the breasts, potentially leading to serious complications and death if not treated early.

Insomnia

Recurring problems in falling or staying asleep.