What is the density of a fluid whose pressure increases at the rate of 100 kPa for every 8.0 m of depth?

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.

What kind of enegia produces the mixture of bicarbonate and vinegar  chemical producetion

Amicroscope, because these cells are so small that you would not be able to see them, or what they attack without it.