30 POINTS Infer how data scientist my support astronomers who are analyzing data from instrument such
as Hubble Telescope or large synoptic survey telescopes?

huble telescope is an instrument which is used by astronomers

layer a is the exosphere and layer b is the thermosphere.   is the answer i think but i hope this .

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods