What are the three goals of science
Provide natural explanations for events in the natural world
Use explanations to understand patterns in nature
Make predictions about natural events
What are the 6 steps of the scientific method?
Observe and question Inference and form hypothesis Controlled experiment Collect and analyze data Draw conclusion Repeat/publish
How are a hypothesis and theory different
Hypothesis is testable specific
Broad range of observations explain well tested hypothesis
How is science different than other fields of study
Uncertain changes
Qualitative data
Observations
When are experiments not possible
When ethics and field experiments coming to play
8 characteristics of life
Made of cells DNA Respond to environment Reproduce Evolve Obtain/use energy Growing develop
Example of stimulus and response
Stimulus loud noise
Response rabbit freezes to avoid predator
Smallest unit of life
Cells
Metabolism
Combination of chemical reactions in which an organism builds up or breaks down materials
What characteristic of life is metabolism related to
Obtain and use energy
Within the ____ organisms are linked to each other in the air water earth I don’t know
Biosphere
Length volume mass and temperature
Meter liter grams Celsius
How are different branches of biology dependent on one another
Biologist must know major concepts across fields to better understand their fields