Hi there!
Generally, most living organisms in the biosphere are affected by smog. in some way or another which includes both C. plants and animals.
<h3>Answer:</h3>
Percolation
<h3>Explanation:</h3>
Percolation is the process of a liquid slowly passing through a filter. Percolation comes from the Latin word percolare, which means "to strain through." Percolation happens when liquid is strained through a filter, like when someone makes coffee.
Percolation is the water cycle process by which liquid water flows through the soil due to the force of gravity.
Answer:
three organisms battling over limited resources
Explanation:
It is limitted resources so there will be competition between the animals
It could be this one -
three organisms of the same species living in an area
BUT...
The other one says limitted resources.