Apatient comes in showing signs of severe depression. dr. jorgenson wants to order an eeg and hormone panel, while dr. frieden wants to set up a system of rewards and punishments, demonstrating the conflicting approaches of

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

i think it is true since you can test the answer and can use observations to complete it.

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.