elabora una línea de el tiempo donde puedas identificar los hechos más importantes que se desarrollan desde la época prehispánica hasta la época republicana en El Salvador​

b

explanation:

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.

answer australia and antarctica;