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It allows different parts of the body to become specialized in different ways. This is called cephalization.
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What type of body symmetry is present in invertebrates?
Many invertebrates such as insects, arachnids and other arthropods have bilateral symmetry. This means they have symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side. However, some invertebrates such as jellyfish have radial symmetry. Animals with radial body symmetry display a regular arrangement of body parts around a central axis, usually in a circular pattern.
What kind of features can convergent evolution lead to?
help?
Can similar environments lead to the evolution of similar animals even if they are not close relatives?
False
Natural selection can lead to the formation of a new species which is called?
The development of a new species through evolution is called speciation.
Evolutionists often make the distinction between evolution as a fact and evolutionary theory What does this mean?
Evolution is descent with modification. Or, change over time. And formally as the change in allele frequencies over time in a population of organisms. This is an observed and a observable fact. The theory is; the theory of evolution by natural selection, which explains the fact of evolution. Natural selection is the main mechanism ( there are others ) that drives the adaptive change in organism that can lead to speciation, or just simple evolution.
Do goldfish have radial symmetry?
No; goldfish have bilateral symmetry.
What is the symmetry of the marine flatworm?
A marine flatworm has bilateral symmetry.
Do nematodes have radial or bilateral symmetry?
They have bilateral symmetry. Though they are round they don't have radial symmetry
Does a butterfly have Radial symmetry or bilateral symmetry?
Bilateral Symmetry.
What type of symmetry do worms have?
Bilateral Symmetry
The development of bilateral symmetry in invertebrates has particularly influenced the evolution of a more complex?
Nervous system
What kind of symmetry does the earthworm have?
bilateral symmetry- body plan in which an animal that can be dinided into 2 equal sdes.
Do leeches have bilateral or radial symmetry?
A leech has a bilateral simmetry.
Do beavers have bilateral symmetry or radial symmetry?
bilateral symmetry
What type of symmetry does a vinegar eel have?
Bilateral symmetry
Does a bobcat have bilateral symmetry radial symmetry or is it asymmetrical?
a bobcat has bilateral symmetry because bilateral symmetry is where it mirrors each other
Does a dog have radial or bilateral symmetry?
Bilateral symmetry
