Muscle toning exercise

Dec. 28 | Squat and Press - With feet shoulder width apart, bring a pair of dumbbells close to your shoulders. While holding dumbbells, squat all the way until your hip is lower than the top of your knee, pushing knees outward as you bend and keeping your buttocks...

Amazing Things of Plants

Dec. 14 | 1. Plants have in their structure xylem tubes that transport water and mineral salts and phloem tubes that carry the food. Both types of tubes are produced by a meristematic tissue called cambium. Xylem is produced inward, phloem outward. Death xylem...