The Milky Way galaxy is described as a disk of stars orbiting a central
point on the disk. Which of these best explains why people on Earth
cannot see the entire shape of the Milky Way?

a. Many more stars exist outside the galaxy

b. The center of the galaxy consists of a dense cluster of stars.

c. The stars in the center of the galaxy are extremely small.

d. Earth is a part of this galaxy

How are tumors cells different from normal cells

__1__ is a climate cycle where the temperature of the __2__ ocean changes because of movements of air and ocean currents. during this period, the trade winds in the south __3__ , causing the __4__ water to move from the __5__ region to the __6__ region. 1) el nino or the monsoon 2) atlantic, indian, or pacific 3) reverse, strengthen, or weaken 4) cold or warm 5) eastern or western 6) eastern or western

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems