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Vertebrate colonization of terrestrial habitats increased dramatically with the evolution of?
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∙ 14y ago
4 chambered heart
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∙ 14y ago
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∙ 14y agoMan
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What comes between first eukaryotes and first terrestrial eukaryotes on a timeline?
evolution of first multicellular organisms
Why was the evolution of the wateright egg so important in vertebrate evolution?
Because it allowed vertebrates to be free from needing to be near standing bodies of water where they could lay their eggs.
A parasite can influence the evolution of its host species?
yes, very dramatically. there is significant evidence that sexual reproduction is an evolutionary response to parasites.
What is the evolution of chickens?
early vertebrate-->early bird-->chicken
Three major trends of evolution in vertebrate brain?
1. The size of the brain relative to the whole body increases in certain evolutionary lines.2. Increased specialization of function.3. The increasing sophistication and complexity of the forebrain.
In evolution the study of vertebrate forelimbs is related to evidence?
In evolution the study of vertebrate forelimbs is related to the anatomical evidence from homology.
What is the study of vertebrate forelimbs is related to what evidence?
In evolution the study of vertebrate forelimbs is related to the anatomical evidence from homology.
The independent evolution of the advanced cephalopod eye and the eye of a vertebrate is know as?
convergent evolution
Earths early atmosphere was changed dramatically by the evolution of?
photosynthesis
How are vertebrate embryos evidence of evolution?
All vertebrate embryos look roughly the same, showing that they come from a common ancestor.
When did nitrogen fixing bacteria evolve?
The question centres around the evolution of terrestrial plants.
What was the major development in vertebrate evolution?
Evolution of paired limbs was one of major developments . Similarly development of jaws , Amnion etc are also major developments .
How would you describe the evolution of amphibians?
It begins with rhipidistian lungfish of the orodivician, and progresses to sarcopterygian lungfish of the silurian. By the devonian there is a "fishapod" known as Tiktaalik. In the carboniferous we find acanthostega and a variety of other amphibians. Finally, in the permian, we discover pelycosaurs and sail backed reptiles--creatures similar in form to the earlier amphibians, but which we do not classify as amphibians. From there terrestrial vertebrate evolution takes off into the triassic with lots of speciation.
What comes between first eukaryotes and first terrestrial eukaryotes on a timeline?
evolution of first multicellular organisms
Why was the evolution of the wateright egg so important in vertebrate evolution?
Because it allowed vertebrates to be free from needing to be near standing bodies of water where they could lay their eggs.
What major change in earth's climate favored the evolution of seed plants?
Earth's terrestrial environments colder and/or drier favored the evolution of seeds since seeds can withstand those environments.
3 trends in vertebrate evolution among fish?
jaw vs jawless cartilage vs bony lol idk the 3rd
