Which of the Following Is True About a Binary Tree

question 38

Multiple Choice

Which of the following is true about a binary tree?

• A) each node has at most two children
• B) each node has only one child
• C) child nodes can have multiple parents
• D) the root node must have only one child

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Definitions:

Animals

Multicellular, eukaryotic organisms of the kingdom Animalia, characterized by their ability to move, consume organic material, and sense their environment.

Ediacaran Radiation

A period marked by the rapid increase in multicellular life forms on Earth, occurring towards the end of the Ediacaran Period.

Cephalic End

The cephalic end refers to the head end of an organism or embryo, where sensory organs and the brain are often located, opposite the caudal or tail end.

Endoderm

The innermost of the three primary germ layers in the embryo, giving rise to the lining of the digestive and respiratory systems.