Las alteraciones genéticas son el origen de toda la variabilidad existente por lo tanto es importante destacar, que las distintas secuencias de ADN evolucionan de forma diferente, para que esto sea posible se requiere:

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u.s. and mexico. the st. lawrence seaway provides an important trading route for the u.s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles

Is there any solid scientific evidence that humans have been cloned?