Cheyenne is playing a board game. Her score was −260 at the start of her turn, and at the end of her turn her score was −450. What was the change in Cheyenne's score from the start of her turn to the end of her turn?

the answer is option b.

explanation:

eutrophication happens when abundance supplements are available in oceanic biological systems, bringing about the expanded generation of vegetation and the resulting diminish in the oxygen levels of the water   eutrophication happens when there are abundance supplements in a waterway. this outcomes in plants having more sustenance and reproducing  more, here and there prompting more amphibian creature life also. eventually, this can decrease the oxygen level in the biological community.

it analyzes spatial location and organizes layers of information into visualizations using maps and 3d scenes. ​with this unique capability, gis reveals deeper insights into data, such as patterns, relationships, and situations— users make smarter decisions.

explanation: