Answer by Shania60. Confidence votes 21. the function of a muscle cell is, by definition, to move. this can be accomplished when the cell contracts. contracting makes it denser, which is why when you feel a relaxed muscle in your arm suddenly tense up, it hardens.nswer by Shania60. Confidence votes 21. the function of a muscle cell is, by definition, to move. this can be accomplished when the cell contracts. contracting makes it denser, which is why when you feel a relaxed muscle in your arm suddenly tense up, it hardens.
Cobwebs and spider webs are different things. Spiderwebs are spun from their silk, and you will usuallysee the spider at home in the web. Cobwebs are a mixture of dust and whatever glues the dust together-sorry-I can't be more specific on that part.
Overview. Cobweb mold is a fungal growth that appears on plants, mushrooms and even on bare areas of soil. It is characterized by a white or gray, fuzzy appearance on the surface of the soil or plant that very much resembles a cobweb.tep 3. Increase the air circulation in the area where the cobweb mold is growing. If the mold is contained in a jar or plastic container, remove the lid and stop watering until the mold dies off.