Question

identify the ws, name the variables, specify for each variable whether its use indicates that it should be treated as categorical or quant which it was measured. in performing research for an ecology class, students at a college in upstate new york collect data on streams each year. they record including the stream name, the substrate of the stream (limestone, shale, or mixed), the acidity of the water (ph), the temperature (°c). identify the who in this situation. choose the correct answer below. a. the college b. the streams c. the biological organisms that contribute to the bci d. the students e. the who is not specified. identify the what in this situation. select all that apply. a. temperature b. name of stream c. acidity of the water d. bci e. substrate of the stream f. the what is not specified.

Explanation:

The 'Who' are the subjects of study which are streams. The 'What' are the characteristics measured - stream name, substrate, water acidity, temperature.

Answer:

Identify the Who: B. The streams
Identify the What: A. Temperature, B. Name of stream, C. Acidity of the water, E. Substrate of the stream