Which explanation is based on empirical evidence? A. The relative positions of the Sun, Earth, and stars can affect
human events.
B. Observations made using telescopes confirm that Earth orbits the
Sun.
C. Ancient texts reveal that the universe is about 6,000 years old.
D. The arrangements of stars into constellations happened as a
result of the actions of supernatural beings.

answer; ///(b) it is composed of four protein chains and four heme groups;

lipid

explanation:

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

genetic variation will increase because of a new habitat and food source.

explanation: