Iam deeply confused in this class and trying so hard to understand. give detailed answers. i know some of these might be confusing but your will really me learn. the teacher requires detailed answers.

coral.

explanation:

coral. many marine organisms that produce calcium carbonate shells or skeletons are negatively impacted by increasing co2 levels and decreasing ph in seawater.

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

the dependant variable is spilled water

the independent is the heat