Question: by doing this you risk that the calcium does not enter the bones, but instead accumulates in, for example, the kidneys and heart where it be damaging.
Answer: --> By doing this you risk that the calcium does not enter the bones, but instead accumulates in, for example, the kidneys and heart where it be damaging.

Question: row 1 (= rs): work 2 sts in every st (i.e. in front and back loop of every st) = 6 sts.
Answer: --> Row 1 (= RS): Work 2 sts in every st (i.e. in front and back loop of every st) = 6 sts.

Question: castles and palaces, photos of castles and palaces, pictures - buckingham palace
Answer:
--> Castles and palaces, photos of castles and palaces, pictures - Buckingham Palace