What is this question

True

Explanation:

Ectomorph is when you have trouble gaining weight, but Mesomorph is when it is easy to gain weight and muscle

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr