Given That Early Land Plants Most Likely Share a Common

question 97

Multiple Choice

Given that early land plants most likely share a common ancestor with green algae,the earliest land plants were most likely

• A)nonvascular plants that grew leafless photosynthetic shoots above the shallow fresh water in which they lived.
• B)species that did not exhibit alternation of generations.
• C)vascular plants with well-defined root systems.
• D)plants with well-developed leaves.

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Definitions:

Calcitonin

A hormone produced by the thyroid gland that helps regulate calcium levels in the blood by inhibiting osteoclast activity.

Broken Bone

A fracture or disruption in the continuity of a bone, often caused by trauma, stress, or disease.

Internal Callus

The internal mass of fibrous tissue and cartilage formed between the ends of a fractured bone during the healing process.

Marrow Cavity

The central, inner part in bones where bone marrow is stored, producing blood cells.