1. what is meant by "survival of the fittest? "

2. is a wooden fence post a living thing? why or why not?

3. is the trunk on a tree a living thing? why or why not?

If vegetable oil is made out of veggies, then what is baby oil made out of?

What are two reasons for why a species might disappear from the fossil record?

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?