The bullt casing became each gun affects a bullt in a different way
Id say its the last option. Though im not 100% sure
<span>I believe is answer is the temperature is too low. If the main fermentation products will be always ethanol in the yeasts chosen for alcoholic fermentation, since the yeasts are growing well on the maltose, the temperature may be too low which causes poor extraction of color and tannins in red wines and can also cause sluggish fermentations and production of high levels of ethyl acetate.</span>
B - When many individuals of the same species are available for mating.
And
C - When the individuals live in a stable environment in which they thrive.
True because thermal energy is mostly always used for a machine