Question

1. practice: classification system in biology

whats our system of naming organisms called, and what are the two most specific categories of organization?

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question 2
what tool could a scientist who is studying the evolutionary relationship between two species of birds use to help chart their relationship?

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question 3
how is one clade differentiated from another clade?

Explanation:

1. The system of naming organisms is called binomial nomenclature. The two most specific categories of organization are genus and species. This system was developed by Linnaeus and gives each organism a two - part scientific name.
2. A scientist studying the evolutionary relationship between two species of birds could use a phylogenetic tree. Phylogenetic trees show the evolutionary relationships among various species or groups based on shared characteristics and genetic data.
3. One clade is differentiated from another clade by having a unique set of derived characteristics (synapomorphies). These are traits that are shared by members of a clade and are not found in more ancestral groups.

Answer:

1. The system of naming organisms is called binomial nomenclature. The two most specific categories are genus and species.
2. A phylogenetic tree.
3. By having a unique set of derived characteristics (synapomorphies).