Estos pueden ser desde una tipología de rocas, un habitat natural, comunidades urbanas y rurales, cuerpos de agua y afuentes, elementos morfológicos(volcanes, sierras, montañas), coberturas vegeatles. Existe una gran diversidad y abundancia de organismos que habitan en nuestro planeta.
All plant and animal groups existing together and the physical factors with which they interact compose an ecosystem<span>.</span>
Trisomy 21, as illustrated by the karyotype, is caused by nondisjunction. This occurs when chromosomes do not separate properly during meiosis.
Answer is D) nondisjunction
if placed in a salt soultion it will shrivel and die if placed in just water it will burst
