In Their Simplest Form, Section Lines Are Thin Parallel Lines

question 4

True/False

In their simplest form, section lines are thin parallel lines used to indicate what portion of the object has been cut by the cutting plane.

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Definitions:

Vertebrates

Animals that possess a backbone or spinal column, including fish, amphibians, reptiles, birds, and mammals.

Reptiles

A group of cold-blooded vertebrate animals characterized by scales or scutes, laying shelled eggs, and breathing air, including snakes, lizards, crocodilians, and turtles.

Clade

A group of organisms believed to comprise all the evolutionary descendants of a common ancestor.

Ancestral Traits

Characteristics that appeared in common ancestors and are passed down to subsequent generations.