I found this on the internet what is it?

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite