It protects the spinal cord.
gradpoint homies.
Answer:
Capillarie are much smaller then arteries or veins
B. Gene expression is in them is similar to us but facilitates the use of bacteria in recombiant biotechnology and gene therapy.
We human have eukaryotic cells which have a devoloped nucleas whereas small bacteria have prokaryotic cells with no definite nucleus using more biotechnology. Other all are not true.
Limewater, and bleach for base.
For acid: citric acid, and tartaric acid.