What does an organism's phenotype describe?

It describes about the physical appearance of a trait

Explanation:

The allelic combination of the organism is known as its genotype. The genotype is responsible for determining the traits (phenotype) of the organism. However, these traits are not solely determined by the genotype but rather the interaction between the genotype and the environment in which the organism exists. The expression of these traits are observable in an organism. The expression of such observable traits is called as phenotype.

explanation:

it was a suprise attack organized by geogre washington against the hessian forces in trenton, new jersey. it began the night o december 25, 1776 and ended december 26, 1776

in about winter like late november to january