To repair body tissues
Maintain PH levels
Antibodies
Enzymes (like DNA polymerase)
Hormones
Chose any two
Una computadora y una lámpara
Answer: they were marks at particular heights over the words of the song
Explanation:
They told the singer what pitch to sing.
Answer:The flying buttresses of Notre Dame de Paris, constructed in 1180, were among the earliest to be used in a Gothic cathedral.
Explanation:
