An asteroid orbits the sun (mass = 1.99 x 10^30 kg) at a distance of 3.90 x 10^11 m. what is its orbital period (in years)? [?] years

Protons have a positive charge and, collectively, give an element its atomic number.

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.

The speed was not exceeded so it was slow