investigate - Select two.

object - Select two.

Predict is to foretell as quality is to _____.

Width is to distance as diagram is to _____.

Inference is to reasoning as classify is to _____.

Logical, scientific _____ must be followed if the results are to be considered valid or reliable.

Absorb is to release as _____ is to sink.

There were a few _____ in the first, _____ prototype and the final product.

The _____ characteristic of the complex compound is its ability to _____ its state of matter with temperature change.