Sensory neurones send data to the brain.. the processes it and send back information with the help of the motor neurons.
Can you please define you question?
Explanation:
Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms. Abiotic factors include rocks, temperature, and humidity. Every factor in an ecosystem depends on every other factor, either directly or indirectly
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Biomass includes plants and animals waste because biomass is the organic material from plants and animals