Based on the data in Figure2, at which of the fol-lowing pHs, if any, do EnzymesA andB hav
A.At pH 5 only
B.At pH 6.7 only
C.At all pHs between 2 and 11
D.At none of the pHs shown in the figure
A.At pH 5 only
B.At pH 6.7 only
C.At all pHs between 2 and 11
D.At none of the pHs shown in the figure
A. Create groups of data
B. Sort data in a specific order
C. Convert data to a different format
D. Retrieve data based on an unknown condition
Her essay was entirely based on data ______ from reliable records.
A.collecting
B.to collect
C.collected
D.being collected
A.on which to base
B.to base on
C.which is based on
D.to be based on
A、summarize data in a useful and informative manner.
B、estimate population characteristics based on a sample information.
C、determine if the data adequately represents the population.
D、gather or collect data.
The new findings about global climate change are based on______.
A.new data
B.the virtual models
C.lab experiments
D.scientists' observation
9institutions as well as data from federal agencies, professional societies and other sources.
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