Arrange the different regions of a flame in increasing order of temperature.
A. Middle region < inner region < outermost region
B. Outermost region < inner region < middle region​
C. Inner region < outermost region < middle region
D. Inner region < middle region < outermost region
Answer:D
Arrange the different regions of a flame in increasing order of temperature.
A. Middle region < inner region < outermost region B. Outermost region < inner region < middle region​ C. Inner region < outermost region < middle region D. Inner region < middle region < outermost region