The different odds of survival between a preterm and a full-term newborn involve: cephalic development. the maturation of the skeletal system.
the maturation of the neurological, respiratory, and cardiovascular systems.
proximo-distal development.

Ifound this on google “the middle ear contains three tiny bones known as the ossicles: malleus, incus, and stapes. the ossicles were given their latin names for their distinctive shapes; they are also referred to as the hammer, anvil, and stirrup, respectively.” i hope this you for what your looking for

A. they hold atoms  together with a molecule.its a force that exist between molecules. hope this .

Iwas going to ask that quesytion  sorry dude i dont  know : (    : /