Amineral sample has the color, streak, hardness, and density that are characteristic of magnetite. which additional test would most establish the mineral's identity?

Contrast how pollination is different among gymnosperms and angiosperms.

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations

What are the three different shapes or structures shapes or structure of carbon-based molecules?