Answer:
i think is D water pollution, logging and mining
The most likely reason is because of the decrease of population of prey in the south
Quartz have the less solubility during weathering. <span>Quartz is the rock forming mineral least susceptible to chemical attack at Earths surface.So rocks rich in quartz tend to have poor solubility during weathering.</span>
Electromagnet. 85% sure on this. Let me know if I'm right.
An thing or compound or anything containing carbon
