Which of theese is an abiotic factor pf an aquarium ecosystems?
a) plants growing from the g...
Biology, 16.09.2019 12:30 kayleigh88
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
Answers: 2
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