Which of the Following Statements About Binary Trees Is Correct

question 109

Multiple Choice

Which of the following statements about binary trees is correct?

• A) Each node in a binary tree has at least two child nodes.
• B) Each node in a binary tree has at most two child nodes.
• C) The number of child nodes for each node in a binary tree is any power of two.
• D) If divided down the middle from top to bottom, a binary tree must be symmetrical.

---

Definitions:

Environmental Refugees

Individuals or communities forced to relocate due to environmental factors such as climate change, natural disasters, or degradation of their natural habitat.

Warmer World

A reference to the phenomenon of global warming, indicating an increase in Earth's average surface temperature due to greenhouse gas emissions.

Evolutionary Adaptation

The process by which organisms adjust to their environment over time through changes in genetics, behavior, or physiology, enhancing their survival and reproduction.

Precautionary Principle

A strategy for approaching issues of potential harm when extensive scientific knowledge is lacking, emphasizing caution, pausing, and review before proceeding.