Which of the following black body curves is representative of stars like our sun? a b c

B

Explanation:

The letter B represents the spectrum of stars which usually presents itself as a continuous and luminous band, containing all the colors of the rainbow interrupted by dark streaks. These streaks are the "fingerprints" of the stars, revealing the chemical composition of the star's surface layers.

Each chemical element has the property of displaying rays in the spectrum at characteristic wavelengths. By comparing the star rays with those obtained in the laboratory (with the "signatures" of the chemical elements) it is possible to determine the composition of the star.

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).