1. are thought to have been present before vertebrates. 2. Cladograms are graphic representations of evolutionary history, which is
called They are sometimes referred to as phylogenetic trees.
3. Each node, or intersection, on a cladogram represents a/n between
two species
4. Traits, or characteristics, that organisms develop and are passed down to
become new species are called traits,
5. Traits or structures that likely developed from common ancestors are called
structures
6. Traits or structures that have a similar function, or job, but are not shared due
to common ancestry are called structures.
7. Primates are a group of animals that have developed many adaptations such
as larger brains, binocular vision and thumbs that support arboreal life.
8. New World monkeys differ from Old World monkeys because they have
which act as additional hands when living in the trees.
9. is an early australopithecine skeleton, found in 1974.
10. Homo is not thought to have evolved into Homo sapiens. The two are
now thought to have been present at the same time as sister species.
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