Raised areas created by cuts into a gun barrel are called? A. Rifling

B. Grooves

C. Lands

D. Bores

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

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Ture or false evidence for evolution includes millions of fossils