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Bio Review 1 JHHS

Bio Review 1 - JHHS: Charac of Liv Things & Scientific Method

QuestionAnswer
What is the definition of Scientific Method - Problem/Purpose? States a question - reason for doing experiment
What is the definition of Scientific Method - Dependent Variable? Variable measured in the experiment
What is the definition of Scientific Method - Independent Variable? Variable that the experimenter changes to see the results/effect
What is the definition of Scientific Method - Hypothesis? If ... Then ... statement that makes a prediction of results
What is the definition of Scientific Method - Conclusion? Statement at the end of an experiment that states whether the hypothesis is correct or not
What is the definition of Scientific Method - Constants? Things kept the same in an experiment
What is the definition of Scientific Method - Experimental Group? The group in an experiment that gets the independent variable
What is the definition of Scientific Method - Control Group? The group in an experiment that gets none of the independent variable.
What is the formula to write a correct hypothesis? - If (state the one change in the experiment) then (state the results from that change).
Where is the Y axis on a graph? On the side
Where is the X axis on a graph? On the bottom
On a bar graph, where is the independent variable labeled? (on the Y axis or the X axis) X axis
What type of label goes at the top of a graph? A title that explains what the graph represents
Find the average score on the first Biology test: Student 1 = 98% Student 2 = 79% Student 3 = 83% Student 4 = 91% 87.75
Find the average score on the second Biology test: Student 1 = 91% Student 2 = 71% Student 3 = 85% Student 4 = 94% Student 5 = 78% 83.8
True or false? Biology is the science of living things true
True or false? Biology is the science of experimenting with Scientific Method false
In our Alka Seltzer experiment, what was constant? same cup, same amount of water, same size/kind of tablet, waited same time
In our Alka Seltzer experiment, what was the independent variable? different temperature water
In our Alka Seltzer experiment, what was the dependent variable? the time it took for the tablet to dissolve
In our Alka Seltzer experiment, what was the hypothesis? If I use different temperature water, then an Alka Seltzer tablet will dissolve quickest in the
True or false? Scientists follow the same steps for the Scientific Method False
True or false? A scientist is considered a failure if his/her hypothesis is not correct False, a scientist can often still get information if their hypothesis was not correct
Which characteristic of life is described? Over time, dinosaurs evolved from other reptiles (socket-toothed archosaurs) during the Triassic period, over 230 million years ago evolve/adapt as a population
Which characteristic of life is described? a bee flies towards its hive when it is storming respond to stimuli/the environment
Which characteristic of life is described? A garden worm is cut in half but it survives as two separate worms reproduce
Which characteristic of life is described? A dog pants after being in the sun for a long period of time maintains constant internal environment
Which characteristic of life is described? A cat catches and eats a mouse obtain and use energy
Created by: tobiashersey
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