All scientific investigations begin with: a) Forming a hypothesis.
b) Conducting an experiment.
c) Asking a question or
observing a problem.
d) Forming a conclusion.

Which of these statements are true about scientific theories and hypothesis

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

Number and variety of living organisms includes genetic, species, and ecological types