Which layer of rock is the oldest? 1. Layer A
2. Layer D
3. They are all the same age
4. There is not enough information to answer this question

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

About how much of the cell mass is watet

Fredrick griffith made a scientific discovery in 1928