Who wanna have the glock glock 5000

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong