Taxonomy is the science of naming, describing, and classifying living organisms. The highest taxonomic rank of organisms has three groupings. What are the three currently recognized Domains used in taxonomy?
A. Eukarya, Prokarya, Autokarya
B. Eukarya, Prokarya, Archaea
C. Eukarya, Bacteria, Archaea
D. Eukarya, Bacteria, Prokarya

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

Galileos view of arrangement of the universe