Birds Store Food in a Modified Portion of the Lower

question 10

Multiple Choice

Birds store food in a modified portion of the lower esophagus called the

• A)crop.
• B)epiglottis.
• C)gizzard.
• D)alimentary canal.
• E)pharynx.

---

Definitions:

Menarche

The event of the first menstrual cycle or period in a female, marking the onset of reproductive capability.

Malnutrition

A condition that arises from a diet lacking in essential nutrients or failing to utilize the nutrients effectively.

Pubertal Timing

The timing of the onset of puberty, which can vary widely among individuals and can affect physical and psychological development.

Secular Trend

The change from one generation to the next in an aspect of development, such as body size or in the timing of puberty.