What instrument is used to measure the gases in stars?

Describe the work of oceanographers and meteorologists? List Three main nitrogenous wastes of animals what is the relative need for water? What is the liquid in freezers? How non-foliated metamorphic rocks are formed? Is the fire hot when burning isopropyl alcohol? Why does acetone have less cohesion than water? Distance from the sea? What are all suitable trees to plant in tamilnadu? How many different building blocks are there? Is Na K pump active or passive? The maltose molecule fits into the blank site of the maltose enzyme molecule? What role do chemicals play in the survival of different organisms? In what organism does alcoholic fermentation take place? What do enzymes do in living things? What are female plants parts? What is a weather word that starts with an O? Does anyone have a power generator for sale? Is protein an element or a compound or a homogeneous mixture or a heterogeneous mixture? Do prokaryotes have liquid cytoplasm? What is any kind of movement that causes your body to use energy A physical fitness B physical activity C physical abilities D physical skills?