Answer:
But it's more because the loss, or even reduction in numbers, of predators in an ecosystem can set off something caused a “trophic cascade” in which the change in predator population has effects across the food web and ecosystem.
Inertia and gravity pulling on the earth and moon are responsible for tides
Answer:
unitary system...............
Answer:
Oriente y Occidente son direcciones ... ¿la pregunta dice más?
eso si es una pregunta legítima :)
The western and eastern sierra nevada have substantially different species of plants and animals, because the east lies in the rain shadow of the crest. the plants and animals in the east are thus adapted to much drier conditions.
