Which characteristic is not used to classify stars? size color distance from earth age

Describe in detail the melting point behavior of the 80: 20 benzoic acid-mandelic acid mixture

Select the correct answer from each drop-down menu. daniel and sanya are scientists. daniel is studying whether the increasing frequency of tropical storms is affecting coastal erosion. sanya is investigating whether the discharge from industrial plants has any impact on the ph concentration of freshwater swamps in the surrounding area. which fields of science are daniel’s and sanya’s studies most closely related to? daniel’s field of study is related to science, and sanya’s field of study is related to .

What is the percentage composition of carbon in the compound ch4