1 flank pain, 2  nausea and/or vomiting. 3  Kidney pain can be on the left, right, or both sides. 4  Causes of kidney pain are diagnosed with the patient's history and physical examination, and lab tests including blood, pregnancy, and urine tests.
The fern life cycle and moss life cycle are similar in that they have alternation between sporophyte and gametophyte stages and that both rely on layers of water so that their sperm can swim from one...
They are one of the oldest living vascular plants. The club mosses are part of the family Lycopodiaceae and the Phylum Lycophyta. The Lycophytes were once a large group of land plants that existed during the Carboniferous Period. These lycophytes grew to be as tall as 100 feet. About 250 million years ago though, most of the species had died out. The club mosses that we know of today are evergreen plants with needle-like leaves. Like other vascular plants, club mosses have true roots, leaves and stems. This allows for the plant to absorb water and minerals. The club mosses also have an underground horizontal stem called a rhizome.