I believe the answer you are looking for is a cell cavity. Also known as: Cavity of cell, or cell space
Reproduction is not necessary but is essential in keeping the generations of species going.<span />
Solution:
The most appropiate unit of measurement fro most types of cells is CD4 counts are measured in cells per cubic millimetre = cells/mm3. A cubic millimetre (mm3) = mm3 = 1 mm x 1 mm x 1 mm.
This is the required answer.
AquAdvantage salmon is a genetically modified Atlantic salmon to increase size, in which producing a larger yield of food and resources.
Hope this helps!