What evidence is seen in cells today that suggests more complex cells developed from the first basic cells? Why might one complex cell be better suited to survival than many small, primitive cells?

How is the shape of the poem “peer” connected to its meaning?

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.

Which three statements represent the benefits of performing experiments using computer simulations?