In water, bases form
a. hydroxide ions.
b. hydrogen ions.
c. hydrogen gas.
d. oxide ions.

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

How can you tell the difference between rough er from smooth er?