You have four blocks of iron. Block A weighs 5 g, B weighs 3 g, C weighs 18 g, and D weighs 0.5 g. Which block has the highest density?

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.

hi my dude or dudette