Explanation

A metaphor directly compares two unrelated things without using "like" or "as" — here, life is directly called a box of chocolates.

It implies that life is full of surprises, just like assorted chocolates in a box.

Explanation

To round off 87.321756 to 5 significant figures, we look at the 6th significant figure, which is 6.

Since it's greater than 5, we round up the 5th significant figure.

87.321756 becomes 87.322

Explanation

Idealism focuses on the essence or true nature of things, believing that ideas and mental constructs are the highest reality.

It holds that universal truths exist beyond physical matter and particular qualities.

Explanation

The Discussion method encourages learners to list key points, raise questions, and explore ideas from readings or experiences.

It promotes critical thinking, engagement, and active participation in the classroom.

Explanation

The formula for the sum of interior angles of a polygon is:

(n - 2) × 180°

For an 8-sided polygon (n = 8):

Sum of interior angles = (8 - 2) × 180°

= 6 × 180°

= 1080°

Since it's a regular polygon, all interior angles are equal:

Measure of each interior angle = 1080°/8

= 135°

Explanation

A point source of pollution refers to a fixed or stationary location, like a factory chimney or wastewater outlet.

It contrasts with mobile sources (like vehicles) or diffuse sources (like agricultural runoff).

Explanation

Epistemology is the branch of philosophy concerned with the nature, sources, and limits of knowledge — asking questions like “How do we know what we know?”

It explores concepts such as belief, truth, justification, and how knowledge is acquired and validated.

Explanation

Assessment for Learning refers to Formative Assessment, which is conducted during the learning process to monitor student progress.

It helps teachers adjust instruction and provides feedback to improve student performance.

Explanation

Isopropyl alcohol is used to precipitate DNA during extraction from sources like bananas or strawberries.

When added to the mixture, DNA becomes visible as it separates out in the cold alcohol layer.

Explanation

Telstar was the first TV relay satellite launched into space by the United States on July 10, 1962.

It enabled the first transatlantic television transmission, revolutionizing global communication.