The Index of the First Key-Value Pair in a Dictionary

question 23

True/False

The index of the first key-value pair in a dictionary is 0.

---

Definitions:

Umbilical Cord

A flexible cord-like structure containing blood vessels that connect a developing fetus to the placenta, providing oxygen and nutrients while removing waste products.

Fetuses

Unborn offspring in the later stages of development in the womb, particularly after the embryonic stage and before birth.

Heart Rate

The number of heart beats per minute, which can indicate physical exertion, stress levels, or overall cardiovascular health.

Neural Development

The process by which the nervous system grows and changes in structure and function over time.