Asked by Kayla Matusz on Jun 18, 2024
Verified
Four of the five answers listed below are characteristic of desert crusts. Select the exception.
A) form at the surface of desert soil
B) made up of living organisms, including cyanobacteria, lichens, mosses, and fungi
C) secrete organic molecules that are harmful to most other desert organisms
D) perform nitrogen fixation, making this nutrient available to plants
E) hold soil particles in place
Desert Crusts
Biological crusts formed by a community of microorganisms, including cyanobacteria, algae, and fungi, which stabilize desert soils and prevent erosion.
Nitrogen Fixation
Incorporation of nitrogen gas into ammonia.
- Analyze the impact of physical and chemical soil properties on biome distribution and the adaptations of plants to these environments.
Verified Answer
BH
Brigitte HidalgoJun 21, 2024
Final Answer :
C
Explanation :
Desert crusts do not secrete organic molecules that are harmful to most other desert organisms.
Learning Objectives
- Analyze the impact of physical and chemical soil properties on biome distribution and the adaptations of plants to these environments.
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