The latest major group of vertebrates to evolve were the birds, which evolved from dinosaurs around 155 million years ago.
Lobe finned fishes
Fish!
Hen is to chicken as goose is to gander.
No, Bears eat mainly fish and plants. Also, some types of meats. Hope I gave you good information. :)
I think it because it is more dangerous for them.Hope its right and might gave u a little hint
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
Cartiligeous Fish fave more flexible bodys because cartilidge is what your ears are made of and so is your nose.Also bony fish have a spine with a bone and so does the rest of their body
Its not chlorophyata, but some other chloro-something.
Lobe-fin fish
fish
Probably the discovery of the tadpole larva and the Larvacea group. They resemble the lancelet something awful. But the neoteny theory is discarded now - it´s thought some lancelets took on a sessile lifestyle and others gave rise to the vertebrates. And some just stayed lancelets, of course ;)
The group of vertebrates that are most closely related to birds is reptiles.
10 and i wait 9 min to gave a fish food
It is a mammal, for it gave live birth. It was the ancestor of the modern day elephant.
The stomach is not a recent evolutionary adaption. The first creatures to have stomachs developed billions of years ago in the early oceans. These were simple-celled organisms with specialized organelles that broke down the food absorbed from the environment and expelled the waste. (These are comparable to the human stomach and digestive track, just much simpler.) As these organisms became more and more complex through the forces of natural selection, so did their digestive systems. They eventually split and gave rise to aquatic insects (crustaceans), fish, octopi, mollusks, etc. The first creature with a stomach to walk on land was the aquatic insect, the ancestor of today's insects. Then came fish, led by the lobe-fin, which also had rudimentary lungs and limbs capable of bearing weight. Terrestrial fish gave way to amphibians, which gave way to reptiles, which gave way to birds and mammals. Mammals are vertebrates like cows, dogs, lions, horses, bears, and apes. Humans are descended from a line of proto-apes. Our modern stomach is therefore the result of billions of years of evolution. There are many overall similarities between the stomachs of various animals. This points to common ancestry. For more on the similarities (and differences) between fish, amphibian, and mammalian stomachs, see the paper linked below.
i gave a denomination to my pet fish today
When i wove a fish out of harakeke i gave it to my friend beacause she gave me her flax woven beehive
The Indian Citizen Act of 1924 gave citizenship to all Native Americans.
they actuly all have lungs but fish gave gills