PARTITI: SUMMATIVE EVALUATION A. Directions: Read the passage then complete the sentences by writing the letter of the correct answer below. STARS Stars grow old. The age is shown by the size and color. Young stars are giant clouds which are dull red in color. As millions of years pass by, they grow hotter and more compact and their color becomes bright red. As a star grows older. It turns into a yellow color.

At the prime of its life, a star shows off a bluish color. At this stage, the star is hottest. Later the star cools off and changes from bluish to yellow, then bright red to dull red. Eventually, the star becomes dark, cold-surfaced globe that flies on through on endless night.

Write the letter of the correct answer in the blank.​