Answer:
a. The initial concentration of the substrate
Explanation:
If the researcher keeps the initial concentration of the substrate constant, it will give room to compare the reaction rates under different environmental conditions. The reaction rates will assist the researcher by providing the researcher with the necessary and important information about the enzyme's function in different environments.
Hurricanes are tropical cyclones that occur in the North Atlantic Ocean or the Northeast Pacific Ocean and remain east of the International Dateline
Answer: Friction slows down the swing of the pendulum until it fully stops.
I'm not sure what to put for the next question
The gravitational pull between the two objects increase
The correct answer is A
I am sure it is Oxygen
Hope this help