7GN chapter 1

_______ is a branched diagram that shows the relationships among organisms, including common ancestors.

A ___________ is a series of descriptions arranged in pairs that leads the user to the identification of an unknown organism.

Which type of microscope is usually used to study an object's surface?

Three domains:

____________ is a light microscope that uses more than one lens to magnify an object.

________ is a group of similar species.

_________ are things that have all the characteristics of life.

Which is not a characteristic of all living things? growing, reproducing, using energy, breathing

Living organisms cannot be viewed with _________ microscopes.

Every species has a scientific name based on a system called ____________ ___________.

Which type of microscope is usually to visualize cell organelles at a high magnification?

__________ enables living things to maintain a steady internal environment.

__________ use a magnetic field to focus a beam of electrons through an object.