Which of the Following Statements About the Phylum Rhyniophyta Is

question 34

Multiple Choice

Which of the following statements about the phylum Rhyniophyta is FALSE?

• A)They are the earliest well-known vascular plants.
• B)They lived during the mid-Silurian.
• C)They were differentiated into stems, roots, and leaves.
• D)They had dichotomously branching stems.
• E)They were homosporous.

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Definitions:

Prehypertension

A condition characterized by blood pressure levels that are above normal but not yet high enough to be classified as hypertension.

Hypothermia

A medical condition where the body's core temperature drops below that required for normal metabolism and bodily functions.

Heatstroke

A severe heat-related illness characterized by an extremely high body temperature and neurological dysfunction.

Core Temperature

Temperature of deep structures of the body.