Inorganic fertilizers have a positive effect on agricultural crops but can adversely affect surrounding areas. what is a negative result of increased inorganic fertitizer run-off into ponds and lakes?

Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism

Are the layers of rock above and below the coal older or younger?

In the absence of oxygen the net gain of atp for each glucose molecule during glycolysis is approximately