Item 5 Which type of material incorporates a variety of substances to enhance desired properties such as strength and flexibility? Choose the correct answer.

metals

polymers

composites

semiconductors

26. of of (aq) by (aq) is . if 50.00 ml of 1.05 m is to 25.00 ml of 1.86 m ,at be? ( no is toina of aof) , h.. (p. ). . .

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation