It is fibers. The bundles of fibers are surrounded by a tissue inside the cell.
Hope I helped
<span>Alternating between running and walking is important, especially if you're not a professional runner. You should be walking from time to time to recover a bit from the strain that the running put on you, but not too much or your body starts to cool down and then you have to work all over again or you might lose energy.</span>
The correct answer is iodine
True because you can take medicine or vaccines which are prevention methods from certain sicknesses
