Individually, your chances of getting pregnant are about 20% in any given month. Research suggests that out of 100 couples having regular, unprotected sex: 20 get pregnant within a month. 70 get pregnant within 6 months. 85 get pregnant within a year. 90 get pregnant within 18 months.
The filtrate is composed of water, ions (sodium, potassium, chloride), glucose and small proteins (less than 30,000 daltons -- a dalton is a unit of molecular weight). The rate of filtration is approximately 125 ml/min or 45 gallons (180 liters) each day.idney Filtration. In the nephron, approximately 20 percent of the blood gets filtered under pressure through the walls of the glomerular capillaries and Bowman's capsule.
Water. Water, and many chemical compounds found in water, is the main agent of chemical weathering. Feldspar, one of the most abundant rock-forming minerals, chemically reacts with water and water-soluble compounds to form clay. Â© Stuart Jennings, Montana State.ater contains many weak acids such as carbonic acid. This weak, but abundant, acid is formed when carbon dioxide gas from the atmosphere mixes with rainwater. Sulfur dioxide and nitrogen gases create other types of acid rain that act as chemical weathering agents.