Nearly All Ecosystems Receive a Constant Input of Energy from Which

question 65

Multiple Choice

Nearly all ecosystems receive a constant input of energy from which outside source?

• A) bacteria
• B) the Sun
• C) biomass
• D) nutrients

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Definitions:

Subcutaneous Layer

The layer of fat and connective tissue beneath the skin that serves as insulation and an energy reserve.

Hemorrhage

The loss of blood from a broken blood vessel, either inside or outside the body.

Bacteria

Microscopic single-celled organisms that can be found in various environments, some of which are beneficial, while others can cause diseases.