CHAPTER 1: PRACTICAL 1.1 USING A MICRSOCOPE KEY WORDS: magnification Introduction Light microscopes have been in use since the seventeenth century. Antonie van Leeuwenhoek…

1. In addition to the media on this CD, you can also play videos from these products in theclassroom: TheStudent CD for Starr’s Biology(bound in envelope in front of text):…

Slide 1 Slide 2 2006-2007 Biology is the only subject in which multiplication is the same thing as division… Slide 3 Where it all began… You started as a cell smaller…

Slide 1Geologic Time Geochronology – the study of the timing of geologic events and the ages of geologic materials Relative dating – the space/time relationship between…

Slide 1Science Slide 2 A. radioactive implosion B. Nuclear Fission C. nuclear fusionD. combustion Slide 3 ANSWER: B Nuclear fusion is the process by which two or more nuclei…

Slide 1Animal Kingdom Facts The Vertebrates SB3: Students will derive the relationship between single-celled and multi-celled organisms and the increasing complexity of systems…

Slide 1What is Biology???!!!! The Study of Life Slide 2 The Scientist Slide 3 What is life? What do all living things have in common with each other? Five Essential Traits…

1.ChapterCELL CYCLE2. Why Is Cell Division Important What do you, an octopus, and an oak tree all have in common?You are all made of many cells, trillions of them!Many multi-celled…

1.Chapter 25The History of Life on Earth12. Overview: Lost WorldsPast organisms were very different from those now aliveThe fossil record shows macroevolutionary changes…

1.15.1 CONDITIONS ON EARLY EARTH MADE THE ORIGIN OF LIFEPOSSIBLE The Earth formed about 4.6 billion years ago. As the Earth cooled and the bombardment slowedabout 3.9…