What 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.

1. Chordates

2. phylogeny

3. most recent common ancestor

4. derived

5. homologous

6. analogous

7. opposable

8. prehensile tails

9. Lucy

10. neanderthalensis

11. Using comparative anatomy, scientists identify similarities and differences in the anatomy of different species. Scientists would search for homologous structures, analogous structures, and vestigial structures to provide clues as they construct a cladogram.

Explanation:

From Penn Foster

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.