SCI 7 CH.1: The World of Life Science

The steps commonly used by scientists in gathering information to test hypotheses and solve problems are called _____ .

Using one or more of your senses to gather information is called ______ .

A possible explanation, prediction or answer to a question, usually in an "If, then" statement, is a:

A factor that can change in an experiment is called a

What is the basic SI unit for measuring length?

What is the basic SI unit for measuring mass?

A scientific ____ is a well-tested explanation for a wide range of observations or experimental results.

A statement that describes what scientists expect to happen every time under a particular set of conditions is a _____ .

Life scientists (and all scientists really!) often use _________ to represent complex objects or processes.

To test a hypothesis, a scientist designs an ___________.