$48
Here's how I found it ( just in case )
Urban ecosystem. 1) Birds - their limiting factor is the number of trees that can support their young2) Trees - amount of fertile soil, since buildings are abundant they can't grow properly3) Wild dogs - having a hard time to feed themselves due to scarce foodThank you for your question. Please don't hesitate to ask in Brainly your queries.
m<CAE = 90: definition of perpendicular
p.s. ty for this!
Answer:
2
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8
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6Step-by-step explanation:
