Should I use flex seal to clean a baby O yes
O no
O fish are wet birds
O penguins are to dumb to fly

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false

What conclusion can you draw from this experiment about the components of the black ink?

What is the best describtion of the side of the moon that faces earth?