They can stretch because there is one fluid present between ligament called synovial fluid!
The answer is Hypothalamus.Releasing hormones and inhibiting hormones are hormones whose main function is to control the release of other hormones either by stimulating or inhibiting the release of those hormones. For example hypothalamus uses thyrotropin releasing hormone to stimulate the production of thyrotropin hormone by the pituitary gland.
Answer in the gene for that characteristic cause these different forms. ... These two copies of the gene contained in your chromosomes influence the way your cells work. The two alleles in a gene pair are inherited, one from each parent. Alleles interact with each other in different ways
I'm pretty sure it's earthquakes
