The highest level of classification used to be until a recent change to the taxonomic system resulted in the creation of a higher level of classification called the domain.

the answer is: metamorphic rocks often show the presence of fossils, also a

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-lavira: )

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.