Final answer:
Pathogens grow especially fast between the temperatures of 25°C and 40°C.
Step-by-step explanation:
Pathogens, which are disease-causing microorganisms, grow especially fast between the temperatures of 25°C and 40°C. These temperatures are considered moderate and are ideal for the growth of mesophiles, which are organisms that thrive in moderate temperatures. Most pathogens are mesophiles and have an optimal growth temperature of 37°C, which is the normal human body temperature.