Refer to the Figure, Which Shows the Anatomy of a Lichen

question 254

Short Answer

Refer to the figure, which shows the anatomy of a lichen. Which layer(s) of the lichen is/are photosynthetic?

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Definitions:

Cold Weather

Conditions of the environment characterized by low temperatures, possibly involving snow, ice, and chilling winds, affecting human activities and health.

Mercury Thermometer

A traditional device used to measure temperature that contains mercury inside a glass tube, which expands or contracts with temperature changes.

Hazardous Material

Substances that pose a risk to health, safety, property, or the environment due to their chemical, physical, or biological characteristics.

Ventilate

The process of supplying fresh air to a space or removing stale air from it, to ensure a healthy breathing environment.