Que son las islas de hábitat y como ocurren?

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

How water is moving through the ecosystem ?