Concept 2 Multiple Choice (2pts each) 1. Which of the following tems represents the smallest part of an element that still has the properties of that element?
A. Cell
B. Matter
C. Atom
D. Molecule

Are the earth's ocean floor and continents the same age geologically? why or why not?

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these