What are the 5 senses that scientists use during observing?
100
The chemicals in cells
What do Molecular biologist study?
100
Researchers must be able to carry out investigations and gather evidence that will either support or disprove the hypothesis
What makes a hypothesis testable?
100
To protect your eyes from chemical splashes, glass breakage , and sharp objects
why would you wear safety goggles during an experiment?
100
qualitative observation
When you note that a bear has brown fur you are making a ?
200
Observing, inferring, predicting, classifying and making models.
What are the 5 skills that scientists use during scientific thinking?
200
They are both made of organisms, cells, grow, develop.
What are some ways that a bird and whale are similar?
200
A data table helps you organize the information you collect in an experiment.
How does a data table help you?
200
Keep your work area clean and uncluttered, make sure electric cords are untangled and out of the way, and
list 2 precautions when a student is taking while performing a lab
200
if you know one variable , it could be anything weight temperature, mass etc and you know the result in the experiment , you can work out the missing variable and therefore the result of your experiment
Why is it important to control all variables except one?
300
combining in such a way as to enhance or emphasize the qualities of each other or another.
What is the definition of complementary?
300
A statement that describes how to measure a variable or define a term
What is the definition of operational definition?
300
Immerse burns in cold water
What do you do if you accidentally get burned by an experiment?
300
It's important to identify and control variables in an experiment because then you can find the answer to the questiom
How is identifying and controlling variables important in planning an experiment?
400
fruit
What do chimpanzees eat mostly when they are on their diet in May?
400
Molecular biology, genetics, physiology,ecology, cell biology, plant biology, and microbiology
list all the branches of life from chapter 1 section 2
400
The one factor that a scientist changes during an experiment
What is the definition of a manipulated variable?
400
Apron safety goggles gloves and closed toe shoes
What do you wear during an experiment?
400
Scientists change only one variable in a controlled experiment because in a controlled experiment, scientist don't change a variable
Why do scientists only change one variable in a controlled experiment?
500
Scientist make models because models help scientists study and understand things that are complex or that can't be observed directly.
Why do some scientist make models?
500
Structure is the way that an organism is put together and function is the process that enables an organism to survive.
What is the difference between structure and function?
500
A summary of what you have learned from an experiment
what is the definition of conclusion?
500
Flush the eye with large amounts of water. and if it still hurts seek medical attention
What do you do if a foreign object gets in your eyes?
500
Because e changing one variable will change the entire experiment
Why is it important to keep all variables but one constant in a scientific experiment?