1.1
Evidence that agrees with your hypothesis supports your hypothesis. True or False?
True.
An experiment generally tests how one variable is affected by another specific variable. True or False?
True.
The theory of evolution by natural selection is an example of a classic scientific theory. True or False?
True
Give me an example of an abiotic factor.
Water, sunlight, rocks etc.
A hypothesis is scientific knowledge that can be logical or illogical. True or False?
False.
What is the variable called that scientists change?
The Independent Variable
A Scientific Law tells us _________ will happen.
What
A lung is an example of an organ system. True or false?
False.
Which step of the scientific method is the most important?
When conducting an experiment, which is better: a small sample size or a large sample size?
A large sample size
A Scientific Theory tell us ________ something happens.
Why
A community is made up of several what?
Populations
What is the common format of a prediction?
What is a controlled scientific test for a hypothesis called?
Scientific theories are tested over and over again and are accepted as: true theories or false theories?
True theories
A tissue is a group of cells that perform different functions. True or False?
The data you gather when you are completing an experiment that will support or disprove your hypothesis is called what?
Evidence.
Which variable is the dependent variable in this scenario? A researcher grew tomato plants in a pot with no fertilizer and in a pot with fertilizer. After a week, he observed the height of the tomato plants.
The height of the tomato plants.
What is the difference between a hypothesis and a scientific theory?
Scientific theories are broad explanations that are accepted as true and a Hypothesis is a potential answer to a question that can be tested by gathering evidence.
Which level of organization refers to a structure composed of two or more tissues working together to perform a specific function?
An organ