A biologist determines that a lizard's body temperature is 29 degrees C. Which of the following correctly describes the biologist's data?

a) it is a qualitative observation
b) it is a quantitative observation
c) it is a prediction
d) it is a classification

Is this b?

Yes.

This is correct

Yes, your answer is correct. The biologist's determination of the lizard's body temperature as 29 degrees C is a quantitative observation. Quantitative observations involve numerical values and measurements, such as temperature, weight, length, etc. The biologist has obtained a specific numerical value (29 degrees C) to describe the lizard's body temperature, making it a quantitative observation.

The data is a prediction