The ammonia then becomes available for uptake by plants and other microorganisms for growth. Ecological Implications of Human Alterations to the Nitrogen Cycle Many human activities have a ...

The first five years of life are the fastest period of human growth and development as 90 percent of a person’s brain development occurs by the age of five. Investing in the early years helps to break ...

Furious as nature's response to lean mass, HGH-X2 assists in triggering human growth hormone (HGH) levels in an attempt to enhance muscle-gaining, fat loss, and all-around strength gain — minus ...

Human growth hormone (hGH) is linked to muscle mass, weight loss, and increased athletic performance. You produce hGH naturally, but you can also get injections of recombinant growth hormone (rhGH).

Hair grows everywhere on the human skin except on places such as ... over the scalp that occurs because of changes in the growth cycle of hair. A large number of hairs enter the resting phase ...