What is an enzyme and what does it do

The location of the stomach is the diaprham

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above

Prior knowledge can be gained from personal experience and a) forming well-developed hypotheses. b) listening to opinions of other people on a topic. c) researching previous experiments and results on a topic. eliminate d) no other methods. it can only be gained by personal experience.