Answer:
Examples of biotic components:
animals, plants, bacteria etc...
Is this the answer you want?
its C
because a rain gauge is for rain, a buoy is to tract temperature change in water and the currents. a thermometer is for temps outside for for yourself. and a satellite can track anything around the world
The deer population will decrease
Answer:
If you can show me the answers I could help out but I can't see anything right now sorry
