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What two characteristics were important development in the evolution of fish?
Wiki User
∙ 12y ago
One is the devolution of fish.
Wiki User
∙ 12y ago
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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 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. '
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 is sequence in the evolution of man?
fish
Why are humans and fish different?
Evolution.
What are non examples of evolution?
A fish
WHAT ARE characteristics of shell fish?
it is a fish in shell
Is fish development internal or external?
the development of a fish can depend on different species of it
Why are fish and humans systems different?
Evolution.
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.
