Many women with BV do not have symptoms. If you do have symptoms, you may notice a thin white or gray vaginal discharge, odor, pain, itching, or burning in the vagina. Some women have a strong fish-like odor, especially after sex.
Mix and aggregate soil. As they consume organic matter and mineral particles, earthworms excrete wastes in the form of casts, a type of soil aggregate. Charles Darwin calculated that earthworms can move large amounts of soil from the lower strata to the surface and also carry organic matter down into deeper soil layers.
An earthworm is a tube-shaped, segmented worm found in the phylum Annelida.They are commonly found living in soil, feeding on live and dead organic matter. Its digestive system runs through the length of its body. Chemical: In addition to dead organic matter, the earthworm also ingests any other soil particles that are small enoughâincluding sand grains up to 1/20 of an inch (1.25 mm)âinto its gizzard, wherein those minute fragments of grit grind everything into a fine paste which is then digested in the intestine.