Compare wave a with wave b correctly in relation to amplitude.

wave a will have a higher pitch than wave b

wave b will have a lower pitch than wave a

wave a will have a louder sound than wave b

wave b will have a louder sound than wave a.

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.

What are the constituent metals of stainless steel?