Assessment started: undefined. Item 1
Which statement is an accurate description of the relationship between rocks and minerals?

All minerals are made of rocks.

Geologically, minerals and rocks are exactly the same.

Knowing which minerals are in a rock can help you identify and classify that rock.

Almost all rocks are made of three or more minerals.

Which statement best describes the function of enzymes?

Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass

Which of the following is an example of how telecommunication devices people do their jobs? a.) a security guard checks the time using a digital watch. b.) a banker does some quick math using a solar calculator. c.) a nurse uses a digital thermometer to take a patient’s temperature. d.) a construction worker reports in to his office using a cell phone.