About of the hair on your scalp is growing in the anagen phase at any given time.

90%

Explanation:

Anagen is defined as the compulsory growth phase of hair follicles in organisms. In this growth phase, the root of the hair divides quickly and continuously, thereby causing the hair shaft to increase.

About ninety (90) percent of the hair on your scalp is growing in the anagen phase at any given time and it is genetically determined.

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do