Seismometers and Seismographs
Both have phosphate-pentose back bone, as well as both have adenine, cytosine and guanine bases.
You observe a cell in a stained section of connective tissue. The cell has an indented nucleus and obvious cytoplasmic granules. Upon further testing, you determine that the granules contain histamine. This cell is most likely a(n) _____.
mast cell
For Plato users...
A. It is a special kind of elliptical orbit.
