A population of squirrels was separated during the formation of the Grand Canyon. Over time the squirrels separated by the canyon walls and the Colorado River, become unique species. Which mechanism most likely caused the development of the new species

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only