The strongest component of the cell wall<span> is a carbohydrate called cellulose, a polymer of glucose. The </span>cell wall gives rigidity<span> and strength to the </span>plant cells<span> which offers protection against mechanical stress. ... The </span>rigidity<span> of primary </span>plant<span> tissues is due to turgor pressure and not from rigid </span>cell walls<span>.</span>
Airborne is the most common.
B. they are single molecules...
<span>Wisconsin is mostly made up of the temperate deciduous forest biomes, although temperate grasslands and a few other biomes also exist within the state</span>
What organ integrates the brain nervous organs with the endocrine system? Hypothalamus