Slide 1Cycles in Nature Chapter 25, Section 2 Slide 2 Cycles of Matter The biosphere contains a fixed amount of water, carbon, nitrogen, oxygen, and other materials required…

Slide 1 Slide 2 Freshwater Ecosystems Slide 3 Objectives Describe the factors that determine where an organism lives in an aquatic ecosystem. Describe the littoral zone and…

Slide 1History of the Earth Slide 2 5 billionEarth is believed to be about 5 billion years old Little available atmospheric oxygen at this time 3.9ish billionFirst life on…

Slide 1The History of Life The record and origin of life Slide 2 History of the Earth 5 billionEarth is believed to be about 5 billion years old Little available atmospheric…

Slide 1Biology CST Review PowerPoint in Ecology Slide 2 ACCORDING TO THE BLUEPRINTS… 6. Stability in an ecosystem is a balance between competing effects. As a basis for…

Slide 12 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt MONERA PROTISTAFUNGIPLANTAEANIMALIA Slide 2 Bacteria…

Slide 1CHAPTER 19 PROTISTA Slide 2 Protists All Eukaryotes (Domain Eukarya) Most unicellular, some multicellular, some colonial (volvox) Autotroph or heterotroph Some have…

Slide 1Geological Dating -Determining rock strata by geological composition -Using depth to determine relative age -Predicting natural events by strata The geologic time…

Slide 1Sienna Navarro 9B Slide 2 Meaning It comes from the Greek words chondr and ichthyes = cartilaginous fish cartilage fish Slide 3 First Fossil Comes from the early Devonian…

Slide 1Inside the Cell Plant and Animal Slide 2 Enter the Cell In our journey through the cell we will see tiny cell structures, called organelles, which carry out specific…