I believe the answer is D. A reactant that is catalyze a by an enzyme.
The best way to increase validity of data in an experiment is by performing the experiment numerous times and obtaining measurements and data upon each run of the experiment.
Answer:
The correct answer is through anaerobic respiration in the cytoplasm.
Explanation:
Cellular respiration is of 2 types
1 Aerobic respiration Respiration that require oxygen to occur
2 Anaerobic respiration Respiration that do not requires oxygen.
During low oxygen level the body of runner keep up with the demand for energy by undergoing anaerobic respiration which includes Glycolysis.
During anaerobic condition the functionally active body cells undergo glycolysis and with each glycolysis 2 molecules of ATP are generated which can some how boost the energy supply within runner"s body.
This is true - psychology measures observable behaviours and used scientific methods
