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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.
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What are the major evolutionary trends among the metazoan invertebrate phyla?
Perhaps the most significant evolutionary trend among the metazoan invertebrate phyla is that of cephalization. This term refers to the development of a head, containing a brain. Another process called segmentation allowed animals to develop distinct body parts, such as legs, wings and feelers.
The three connected parts of the brain?
The three main parts of the brain are the cerebrum, cerebellum and the brain stem.
What are the three of the human brain?
cerebrum, cerebellum, and the brain stem
What are three parts of the lower brain stem?
Medulla oblongata, mid brain, pons
Name three brain structures visible in the ventral view of the brain?
The three visible parts of the brain while looking at a non-dissected Ventral view are the Cerebral Cortex, the Pons and the Medulla.
What has the author Rossend Pujadas written?
Rossend Pujadas has written: 'The brain, mastermind of evolution?' -- subject(s): Brain, Evolution
What is the difference between invertebrate's brain and vertebrate's brain?
Embryonically, they represent inverted forms of each other.
What makes up the central nervous system of the vertebrate?
brain and spinal cord :)
What encases the brain in a vertebrate?
brain in vertebrates is encased in.- 1.sternum 2.cranium 3.palatine 4.none of this
Is a deer vertebrate or a invertebrate?
vertibrate
Does a dog have a brain?
Yes. Dogs are vertebrates, and one of the defining features of a vertebrate is a cranial neural enlargement often referred to as the brain.
What has the author Gerhardt von Bonin written?
Gerhardt von Bonin has written: 'The evolution of the human brain' -- subject(s): Accessible book, Brain, Evolution, Human evolution, Man, Origin, Hersenen, Evolutie, Somatologia Humana 'Essay on the cerebral cortex' -- subject(s): Brain 'The neocortex of Macaca mulatta' -- subject(s): Brain, Monkeys
How are Apes so smart?
Evolution increased brain size.
Is a rhinoceros is a vertebrate or a invertebrate?
Vertebrate; rhinocerous have a vertebral column (backbone).
What are the major evolutionary trends among the metazoan invertebrate phyla?
Perhaps the most significant evolutionary trend among the metazoan invertebrate phyla is that of cephalization. This term refers to the development of a head, containing a brain. Another process called segmentation allowed animals to develop distinct body parts, such as legs, wings and feelers.
The three connected parts of the brain?
The three main parts of the brain are the cerebrum, cerebellum and the brain stem.
What has the author Harry J Jerison written?
Harry J. Jerison has written: 'Experiments on vigilance' -- subject(s): Performance, Vigilance (Psychology) 'Brain size and the evolution of mind' -- subject(s): Brain, Evolution, Physiology
