1. Science
Packet #1
Monday, July 22, 2019
© Ryan Barrow 2013

2. Science I The goal of science is to understand the world around us.
Monday, July 22, 2019
Science I
The goal of science is to understand the world around us.
There are many fields of science—including biology.
Biology is the study of life.
Describes patterns that we see in the world
Identifies a processes or mechanisms.
In order to understand the world around us, scientist use The Scientific Method.
7/22/2019 8:40:43 PM
© Ryan Barrow 2008
© Ryan Barrow 2008

3. The Scientific Method Step by Step
Monday, July 22, 2019
The Scientific Method Step by Step
Observing and Stating a Problem
Pose an open-ended question
Forming a hypothesis
Testing the Hypothesis
Recording and analyzing data
Forming a conclusion
Replicating the work
7/22/2019 8:40:43 PM
© Ryan Barrow 2008
© Ryan Barrow 2008

4. Hierarchy of Biological Order
Packet #2
Monday, July 22, 2019
© Ryan Barrow 2013
© Ryan Barrow 2008

5. Hierarchy The hierarchy is a structure of the living world.
Monday, July 22, 2019
© Ryan Barrow 2013
© Ryan Barrow 2008

6. Atoms Biosphere Monday, July 22, 2019 © Ryan Barrow 2013
Molecules
Macromolecules
Organelles
Cells
Tissue
Organs
Organ Systems
Organism
Population
Community
Ecosystem
Biosphere
Monday, July 22, 2019
© Ryan Barrow 2013
© Ryan Barrow 2008

7. Hierarchy Vocabulary Atom Molecule Smallest unit of an element
Protons
Neutrons
Electrons
Molecule
Particle composed of one or more atoms held together by chemical bonds
Covalent bonds
Polar & Non-Polar
Electrons are shared
Ionic Bond
Attraction of charges (Positive & Negative)
Hydrogen Bond
Bond between hydrogen atom and oxygen/nitrogen
Monday, July 22, 2019
© Ryan Barrow 2013
© Ryan Barrow 2008

8. Hierarchy IV Organelle Cell Tissue Organ
Differentiated structure within a cell that performs a specific function
Cell
Tissue
Group of usually similar cells that together carry out a specific function
Organ
Structure within an organism that has a specific function
Monday, July 22, 2019
© Ryan Barrow 2013
© Ryan Barrow 2008

9. Hierarchy V Organ System Population Community
Two or more organs working together in the execution of a specific bodily function
Population
A group of individuals of the same species, found in the same time and place, and potentially interbreeding
Community
Two or more populations of different species living and interacting in the same area
Monday, July 22, 2019
© Ryan Barrow 2013
© Ryan Barrow 2008

10. Hierarchy VI Ecosystem Biosphere
One or more communities together with their non-living surroundings
Biosphere
Planet Earth
Monday, July 22, 2019
© Ryan Barrow 2013
© Ryan Barrow 2008

11. Hierarchy Review Monday, July 22, 2019 © Ryan Barrow 2013

12. Characteristics of Life Packet #3
Monday, July 22, 2019
Characteristics of Life Packet #3
Monday, July 22, 2019
© Ryan Barrow 2012
© Ryan Barrow 2008

13. Characteristics of Life
Monday, July 22, 2019
Characteristics of Life
There is no one definition of life that is accepted by scientists.
However, life is defined by the properties and functions , that are characteristic of living things.
Monday, July 22, 2019
© Ryan Barrow 2012
© Ryan Barrow 2008

14. Properties of Life Order Reproduction Growth and Development
Monday, July 22, 2019
Properties of Life
Order
Reproduction
Growth and Development
Nutrition
Energy Utilization
Respiration
Response to Stimuli
Properties of Life
Order
Reproduction
Growth & Development
Energy Utilization
Response to Stimuli
Monday, July 22, 2019
© Ryan Barrow 2012
© Ryan Barrow 2008