Select the correct answer. Which of these is an example of calcium carbonate?
ОА.
diamond
OB. graphite
ОС,
water
OD.
shells of snail

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

What do nitrifying bacteria convert

Students commonly confuse saccharomyces cerevisiae and staphylococcus aureus when viewed on a microscope slide how could you microscopically differentiate