Giant fossil ferns are evidence that life existed in the northern part of the region where it is usually cold. This would then suggest that before, some conditions were adaptable to some organisms compared to now.Thank you for your question. Please don't hesitate to ask in Brainly your queries.
B. Abiotic
Explanation:
The role of flowing water in this ecosystem is abiotic.
- Abiotic factors in an ecosystem are the non-living factors that shapes an ecosystem.
- An ecosystem is made up of both living and non-living components.
- The action of running water is termed erosion and it shapes the land form as seen in the badland.
- This is an action not related to life and living organisms.
- It is an abiotic factor.
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Answer:
D
Explanation:
because the nucleus contains protons and neutrons.
<span>aquifers is the answer</span>