Interactive practice questions
Use the graph attached to answer the following questions.
a
Which is the independent variable?
Time
A
Temperature
B
b
Is there an upward or downward trend, or no trend?
Downward trend
A
Upward trend
B
No trend
C
Easy
< 1min
Use the graph to answer the following questions.
Easy
< 1min
Use the graph to answer the following questions.
Easy
1min
The number of krill changes over time as it adapts to its changing environment. The graph shows the number of krill in a certain area over a period of weeks.
Easy
1min
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