Answer:
a) overall charge will be neutral.
Explanation:
The Ph value for Pro will be neutral and neutral charge on the Ser. Molecules of atoms generally have neutral electrical charge. If the overall charge of a peptide is negative then it is considered as negative. Pro and Ser amino acids have neutral Ph values.
Beaker does thermometer measures the thermal energy in the air
Answer:
cosmic radiation
Explanation:
Radiation from space is called cosmic radiation, which is constantly hitting the Earth
https://openstax.org/books/chemistry-2e/pages/3-2-determining-empirical-and-molecular-formulas
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