90% of the available energy is lost in some form of heat, transferring light energy into different living organisms
The basic structure of bones is bone matrix, which makes up the underlying rigid framework of bones, composed of both compact bone and spongy bone. The bone matrix consists of tough protein fibers, mainly collagen, that become hard and rigid due to mineralization with calcium crystals.
You get 23 from each they contain the same genes but are slightly different. Hope this helps !!!!!!!!!!!