Science question: A student records the feathers colors and beak shapes of every bird observed in the park. which kind of data is the student recording?
A. Empirical
B. Quantitative
C. Qualitative

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

Rohit is trying to tune an instrument

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.