The conlusion of a study should always be that the hypothesis

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

The response is the basis for vaccination. primary secondary tertiary none of the above

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?