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Hat problems are faced by taxonomists who rely on body structure comparisons?
Convergent evolution can lead to quite different organisms evolving similar body structures. This makes it difficult for taxonomists to decide how the organisms should be classified.
What problems are faced by taxonomists who rely on body-structure comparisons?
Convergent evolution can lead to quite different organisms evolving similar body structures. This makes it difficult for taxonomists to decide how the organisms should be classified.
What is poriferans?
Porifera is a group of animals that have very simple body plans. They are usually not symmetrical and live in water. They include sponges.
How can you classify insects?
Insects can be classified based on characteristics such as body structure, life cycle, feeding habits, and habitat. They are typically classified into orders, families, genera, and species based on these characteristics. Taxonomists use these criteria to group insects into different categories within the classification system.
In which phylum of marine animals did symmetrical body plans first evolve?
Symmetrical body plans first evolved in the phylum Cnidaria. Cnidarians include jellyfish, sea anemones, and corals, and many of them have radial symmetry. This means that their bodies are organized around a central axis, allowing them to have multiple planes of symmetry.
What problems are faced by taxonomist who rely on body-structure comparisons?
Convergent evolution can lead to quite different organisms evolving similar body structures. This makes it difficult for taxonomists to decide how the organisms should be classified.
On what basis do taxonomists group animals into phyla?
1.Level of organisation-Either cellular level,tissue level or organ level. 2.Symmetry-Whether the organism is asymmetrical,bilaterally symmetrical or radially symmetrical. 3.Whether the Organism is Diploblastic or Triploblastic. 4.Presence of coelom-acoelomate,pseudocoelomate or acoelomate. 5.Presence of Notocord-Absent, Present for some time in life cycle or present throughout life cycle.
What are three body plans of invertebrates?
Gc
What determines the body plans for all animals?
DNA
The first animal is thought to resemble which current phyla?
The first animal is thought to resemble current phyla such as sponges or cnidarians, based on genetic analyses and fossil evidence. These early animals likely had simple body plans and lacked complex features seen in more derived phyla.
Who invented the first body armor?
No one can know, hunting and body armor each are a illdefined question when it comes to knowing it's oragins. Each group had a style to body armor.
Where should I get a good workout schedule from?
First you should check with your doctor to see what level of exercise your body can handle. I like the plans at Livestrong. You will find all sorts of suggestions and plans on that site. http://www.livestrong.com/article/16328-workout-schedules-
