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

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis