The toxic still ended up to the affected people because of bioaccumulation. This means that organisms who might have consumed the said mercury was consumed by some larger organisms. These larger organisms were eaten or consumed by human beings. The toxin, in other words, was just passed on to different species.
Photosynthesis makes the glucose that is used in cellular respiration to make ATP, the glucose is then turned back in carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.
the answer is B by the number of valence electrons.
hiya! :)
That would be the "Synapses"