A short break for a household tip on cleaning white resin chairs. We've had most of our white resin chairs for more than a decade--I'd say 14 years at least. After all that time they're still in good structural shape and sturdy and except for the nasty black stains there'd be no reason to throw them away. We've got six that sit out in the weather 24/7/365.
Another common shape of bacteria is the coccus. Cocci are spherically shaped bacteria that organize in several distinct arrangements when in groups: diplococcus, tetrad, sarcina, and staphylococcus arrangements.
The most commonly occurring specimens of spherical bacteria include Streptococcus, which can be linked to pneumonia. Staphylococcus bacteria may spread by transferring to things which people handle, like door handles. Individually, spherical bacteria are known as coccus, collectively as cocci, and as a class coccoid.