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Which trait was most important in the development and advancement of modern fish?
The most important trait in the development and advancement of modern fish is the evolution of a bony skeleton, which replaced the earlier cartilaginous structures found in ancestral species. This adaptation allowed for increased strength, flexibility, and support, enabling fish to thrive in diverse aquatic environments. Additionally, the development of specialized fins and improved gill structures enhanced their swimming efficiency and respiratory capabilities, contributing to their success as a group. These traits collectively facilitated the wide variety of modern fish species we see today.
Why was the development of the jaw an important step in the evolution of fish?
Because it gave them the ability to bite, which is a helpful tool for self-defense and hunting. No dictionary results were found. Please try another search. See results for uhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh on Reference.com
What is clown fish the characteristics of the clown fish?
What is the unusual characteristics of the clown fish?
Does Eusthenopteron prove Evolution?
Eusthenopteron is a link in a chain of evidence supporting evolution. Transitional forms have been found that are elements of its development from a fish that lived entirely in the ocean to the tetrapods that walked on land. These progressive changes spanned million of years in the late Devonian, from the fish Eusthenopteron, through Tiktaalik, and Acanthostega, to the oldest known tetrapod, Ichthyostega. Eusthenopteron was fish in the ocean, but a portion of that ocean became landlocked and is now part of Pennsylvania. In Darwin's evolution there are mechanisms for development of new genetic information. One of them is described by Ilya Prigogine. Another is Lamarck's evolution (this requires a feedback loop), which is a subset of Darwin's evolution. A third is... well, I'll leave it to you to research on your own.
What are the most primitive fish?
The most primitive fish are typically represented by the jawless fish known as agnathans, which include species like lampreys and hagfish. These fish have a simple body structure and lack jaws, fins, and paired appendages, differentiating them from more advanced fish. They are considered some of the earliest vertebrates, having existed for hundreds of millions of years, providing insights into the evolution of more complex fish and vertebrates. Their unique characteristics make them a significant focus in studies of vertebrate evolution.
Why are humans and fish different?
Evolution.
WHAT ARE characteristics of shell fish?
it is a fish in shell
Why are fish and humans systems different?
Evolution.
Does development repeat evolution?
Not really. The phrase you are referring to is this. ' Ontogeny recapitulates phylogeny. ' Or, as you say, development repeats evolution. A reference to organisms going through all the ancestral evolutionary changes in their development. Which they don't. For instance, human foetuses do not have gill slits as fish do not have them. Both have pharyngeal pouches that develop into gills in fish and other jaw and throat parts in humans. So, you could more truly say, ' ontogeny creates phylogeny. '
What is the evolution of the fish?
Supposedly, mollusks or such became fish, and then fish became amphibians to become lizards, or vice-versa.
Should you take fish oil caps while pregnant?
definitely, it's very important for the development of the baby
Why are rivers and lakes important to the early development of the us?
because they provide fish , light for light houses and more.
