Answer:
(c)there is no heat flow between the metal and the oil
Explanation:
oil is not a good conductor of heat
True, but there are some energy sources cheap
The correct answer is "<span>It will perform less than optimally unless the pH was increased."
This is because the curve on the graph shows pH versus reaction rate. If we follow the x-axis (the bottom one) to a pH of 7, it is at an extremely low reaction rate compared to other points of the graph. If we continue along, we see that the reaction rate increases as the pH increases. Therefore, the enzyme will perform less than optimally unless the pH is increased.
Hope this helps, and hope I'm the brainiest! :)</span>
Bacteria
Amphibians
Reptiles
Mammals
Answer:
I want to say it is the middle layer. But not 100% sure. Sorry if its wrong.