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The internal structure of cavefish and minnows suggests common ancestry through similarities in their skeletal and muscular systems, as well as their genetic makeup. Both species share homologous structures, such as the arrangement of bones in the skull and fins, indicating they evolved from a common ancestor. Additionally, genetic studies have revealed conserved genes and developmental pathways that are present in both groups, reinforcing their evolutionary relationship. These shared traits highlight their divergence due to adaptation to different environments, while still retaining fundamental structural similarities.

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These are physical features shared by organisms with common ancestry they may have the same structure but different functions developmentally mature organisms?

These physical features are known as homologous structures. They suggest a common evolutionary history among organisms and may have originated from the same structure in a shared ancestor. Despite potentially serving different functions in mature organisms, their structural similarity points to a shared genetic relationship.


What evidence is there to support a charophyte ancestry for plants?

Evidence supporting a charophyte ancestry for plants includes similarities in cell wall composition, chloroplast structure, reproductive features like the formation of a phragmoplast during cell division, and genetic studies that have identified shared gene sequences. Fossil evidence of charophyte-like algae dating back to the Ordovician period further supports this hypothesis. These shared characteristics suggest a close evolutionary relationship between charophytes and land plants.


Body parts in two different animals that are similar in structure are said to be?

Homologous structures. These structures suggest a common evolutionary ancestry between the two animals, indicating that they have descended from a shared ancestor. Examples include the pentadactyl limb found in many vertebrates, including humans, cats, and whales, illustrating their evolutionary relationship.


What does the tendency of micas to produce thin cleavage flakes suggest about its crystal structure?

the arrangement of the atoms in mica


What are the difference between homologous organ and analogous organ?

Homologous organs have similar embryonic origin and basic structure whereas Analogous organs have different embryonic origin and basic structure. Homologous organs may look different and may perform different function; e.g., forelimb of a man and flipper of a whale. Whereas Analogous organs look alike and perform same functions; e.g., Wings of birds and insects.

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These are physical features shared by organisms with common ancestry they may have the same structure but different functions developmentally mature organisms?

These physical features are known as homologous structures. They suggest a common evolutionary history among organisms and may have originated from the same structure in a shared ancestor. Despite potentially serving different functions in mature organisms, their structural similarity points to a shared genetic relationship.


What evidence is there to support a charophyte ancestry for plants?

Evidence supporting a charophyte ancestry for plants includes similarities in cell wall composition, chloroplast structure, reproductive features like the formation of a phragmoplast during cell division, and genetic studies that have identified shared gene sequences. Fossil evidence of charophyte-like algae dating back to the Ordovician period further supports this hypothesis. These shared characteristics suggest a close evolutionary relationship between charophytes and land plants.


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Body parts in two different animals that are similar in structure are said to be?

Homologous structures. These structures suggest a common evolutionary ancestry between the two animals, indicating that they have descended from a shared ancestor. Examples include the pentadactyl limb found in many vertebrates, including humans, cats, and whales, illustrating their evolutionary relationship.


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What does the tendency of micas to produce thin cleavage flakes suggest about its crystal structure?

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