¿Qué fuente de energía “COMBUSTIBLE”, crees tú que deberíamos consumir y por
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Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat

What organs comprise the respiratory system of a bird

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird