A blue line indicates that there is water running through the valley. If there is not a blue line the V pattern indicates which way water flows.
Skins cell reproduce more because let’s say for example you get hurt and the skin falls off in order to protect you it grows back immediately
C2H6 + 4o2 → 2CO2 + 3H2O...
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I think it goona be A am I right or wrong
Answer:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.