All of these are characteristics of moon rocks except: A.) They contain traces of water.
B.) They have pits made by tiny meteorites
C.) They have glasslike features.
D.) They contain unusual isotopes.

Which element in the third period would you expect to have the larger atomic radius, sodium (na) or sulfur (s)? a. sodium, because it has a higher effective nuclear charge attracting electrons in fewer energy levels. b. sodium, because it has fewer protons attracting electrons in the same energy levels. c. sulfur, because it has more protons attracting electrons in more energy levels. d. sulfur, because it has a higher effective nuclear charge attracting electrons in the same energy levels.

Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.

What are four significant sources of ghgs that come from wostem washington?