Sagot :
Answer:
B
Explanation:
Living Organisms in an ecosystem have a food chain or energy chain. This chain links all organisms within an ecosystem, therefore, answer B "By what they eat" should be the correct answer
Organisms are linked within an ecosystem by their physical adaptations.
What is physical adaptation?
- Physical adaptations are special body parts that help a plant or animal survive in an environment.
- A physical adaptation is some type of structural modification made to a part of the body.
- A behavioral adaptation is something an animal does - how it acts - usually in response to some type of external stimulus.
what is an Ecosystem?
- An ecosystem is made up of all species and the physical context in which they interact.
- Nutrient cycles and energy flows connect these biotic and abiotic components.
- Photosynthesis enters the system, absorbing energy and storing it in plant tissue.
- Animals assist in the transmission of nutrients and energy throughout the system by eating plants and each other.
- Both external and internal factors have an impact on ecosystems.
- The availability of diverse resources within the ecosystem is determined by internal factors, whilst resource inputs are usually governed by external activities.
- Ecosystem mechanisms thus regulate as well as control interior elements.
so the correct answer is option A.
To know more about Ecosystem here
https://brainly.com/question/14244070
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