pretest
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Data | the facts figures charts graphs and other evidence gained through observation
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| variable | the part of a scientific investigaton that is used for comparison is the _____
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| cycling of nutrients in a community | which concept is illustrated by this diagram
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| dependant variable | the variable that changes in response to a changed made by the scientist is the _____
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| carries the genetic code | DNA is essential to living organisms because it ______
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| 173.5 | what is the mass of the object when the triple beam balance scale reads 70,100,and 3.5
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| independent variable | the variable that a scientist changes on purpose during a controlled experiment is called the ____
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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