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cordovatierra16
16.09.2019 •
Biology
Which of theese is an abiotic factor pf an aquarium ecosystems?
a) plants growing from the gravel
b) fish swimmimng in the water
c) algae growing on the grass
d) gravel on the bottom of the aquarium
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Ответ:
Ответ:
Abiotic means a nonliving factor of an ecosystem. Reading through all of the answers you can conclude that plants are living, fish are living, and algae are living. However gravel at the bottom of an aquarium is definitely not living, as rocks never are.
Hope this helps! Would love brainliest trying to get to expert, thanks!
Ответ:
I believe it's C, if not its D. I hope I can help.