Conifers and Cycads Began to Flourish During Which Geologic Time

question 12

Multiple Choice

Conifers and cycads began to flourish during which geologic time period?

• A) Precambrian
• B) Permian
• C) Devonian
• D) Ordovician
• E) Tertiary

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Definitions:

Bones Of Children

The developing skeletal structure in children, which is characterized by growth plates and undergoes changes as they mature.

Flexible

The quality of being able to bend without breaking; adaptability to change or to accommodate new conditions.

Brittle

Refers to a physical property of materials that break easily without significant deformation.

Cranium

The skull; the eight bones of the head enclosing the brain; generally applied to the 28 bones of the head and face.