Answer:
The answer is B.
Explanation:
The peak of the graph shows the highest rate of reaction under the given conditions. The higher the rate of reaction, the better the enzyme is working, so the peak is at 35 degrees on the first graph, indicating this is the optimal temperature, and the peak is around 8 on the second graph, indicating this is the optimal pH.
<span>"He who has more toys wins." would be the correct statement to fit the frontier ethic.</span>
Answer:
coal, natural gas, or nuclear power
Answer:
Have different numbers of neutrons
Explanation:
Isotopes of an element have different atomic numbers because thy differ in neutron number even though proton number remains the same across the isotopes. The mass number is the summation of the proton and neutron number. Phosphorus has approximately 23 isotopes whose mass number range between 25 and 47. Only ³¹P is stable.