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Platyhelminthes
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What is the world's most common bacteria?
Species: Pseudomonas aeruginosa (everywhere) Species: Paracoccus denitrificans (everywhere, extreme conditions) Genus: Agrobacterium (Plants) Genus: Bacteroids (Mammals) Species: E. coli (Mammals, natural world) Species: Streptococcus zooepidemicus. (cows) Phyla: Acidobacteria (soil) Phyla: Bacteroidetes Phyla: Firmicutes Phyla: Proteobacteria (soil) Phyla:Verrucomicrobia Phyla: Actinobacteria (ocean)
The most successful of the invertebrates phyla with respect to the numbers of species is?
a. annelida b. arthropoda c. mollusca d. echinodermata e. nematoda Answer= b. arthropoda
What living thing has the most species?
I did not honestly think I could find an accurate answer for you, but I did. There are about 30 different phyla. Phyla are groups of animals sharing the same body type. The 9 largest phyla contain the majority of the animal species of our planet. The arthropods, which contains insects, spiders, etc. is made up of about 75% of the animal species. There are more than 900,000 arthropods known and according to some may be as many as 5 million total different types of this particular phyla. the number for all known animal species NOT including arthropods is around 250,000. The most diverse insect within the arthropods are the beetles. There are more than 375,000 identified. Next would be butterflies and moths with over 100,000 different types. Some other phyla estimates are vertebrates 50,000, fish 20,000, birds 8,700, reptiles 6,000, mammals 4,500, and amphibians 2,500. Within the mammal phyla rodents are the most prevalent with 35 different families of rodents at 1,700 species.
Why are humans the only species with prominent navels or umbilical scars?
All placental mammals have a navel. While it is fairly conspicuous in humans, in most mammals it appears only as a thin hairless line.
The most intelligent on earth?
I would say humans, but then again........ Our advances in life only make other organisms around us more depending. When we were hominids we had nothing to rely on. When we keep pets we are keeping them from progressing in their lives Humans are the third most intelligent species on the Earth.Dolphins are known as the second. I'm still not quite sure what species would be the first
What phyla has the most species that parasitize humans?
Echinodermata
What is the world's most common bacteria?
Species: Pseudomonas aeruginosa (everywhere) Species: Paracoccus denitrificans (everywhere, extreme conditions) Genus: Agrobacterium (Plants) Genus: Bacteroids (Mammals) Species: E. coli (Mammals, natural world) Species: Streptococcus zooepidemicus. (cows) Phyla: Acidobacteria (soil) Phyla: Bacteroidetes Phyla: Firmicutes Phyla: Proteobacteria (soil) Phyla:Verrucomicrobia Phyla: Actinobacteria (ocean)
How many humans and animals are there in the world?
There were 6,935,801,258 humans on the 1st January 2012. The animal kingdom is divided into about 30 phyla. The nine largest phyla contain the majority of species. One phyla, the arthropods, which includes insects and spiders, constitutes about 75 percent of all known animal species. More than 900,000 arthropods have been described, and according to some estimates there may be more than five million more. The number of known species for all animals other than arthropods is about 250,000. The largest group within the phyla of arthropods and the most diverse class in all kingdoms, is insects. Over 750,000 have been described. Some suppose that there are perhaps as many as three million different species of insects in the world. The most diverse family of insect is beetles, with over 375,000 types identified. Other large families of insects include butterflies and moths (more than 100,000 species), bees and wasps (more than 20,000 species), and ants (about 10,000 species). With over 30,000 known species, spiders, which are not insects, constitute one of the large families of other kinds of arthropods. Only two other phyla within the animal kingdom, the roundworms and the mollusks, are known to contain more than 100,000 species. All other phyla generally have far less. The dominant phyla on the planet, the vertebrates, consists of less than 50,000 known species. The number of fish species is estimated to be more than 20,000, bird species number approximately 8,700, reptiles about 6,000, mammals about 4,500, and amphibians about 2,500. Within mammals, the rodents are the most varied order, with 34 families and more than 1,700 species. If you add those amounts together then you get the amount of humans and animals in the world
What are the three phyla of fungi?
The three main phyla of fungi are Ascomycota, Basidiomycota, and Zygomycota. Ascomycota and Basidiomycota are the most diverse and well-studied phyla, while Zygomycota is relatively small in terms of species diversity.
Most common species of mammal?
humans
How many type of animal are there in the world?
2
What do the earth has?
it has species,humans,and most of all the nature
Are most species of sharks bigger than humans?
no
How many types off animals is there in the world?
The animal kingdom is divided into about 30 phyla. The nine largest phyla contain the majority of species. One phyla, the arthropods, which includes insects and spiders, constitutes about 75 percent of all known animal species. More than 900,000 arthropods have been described, and according to some estimates there may be more than five million more. The number of known species for all animals other than arthropods is about 250,000. The largest group within the phyla of arthropods and the most diverse class in all kingdoms, is insects. Over 750,000 have been described. Some suppose that there are perhaps as many as three million different species of insects in the world. The most diverse family of insect is beetles, with over 375,000 types identified. Other large families of insects include butterflies and moths (more than 100,000 species), bees and wasps (more than 20,000 species), and ants (about 10,000 species). With over 30,000 known species, spiders, which are not insects, constitute one of the large families of other kinds of arthropods. Only two other phyla within the animal kingdom, the roundworms and the mollusks, are known to contain more than 100,000 species. All other phyla generally have far less. The dominant phyla on the planet, the vertebrates, consists of less than 50,000 known species. The number of fish species is estimated to be more than 20,000, bird species number approximately 8,700, reptiles about 6,000, mammals about 4,500, and amphibians about 2,500. Within mammals, the rodents are the most varied order, with 34 families and more than 1,700 species.
Most species on Earth today are?
humans --------------------------------------- There are far more insects than there are humans!
Why humans are considered to be a very successful species?
They are not, bacteria is the most important species - without them humans would not last more than a few hours.
What bones do humans most frequently?
The human species most frequently break the arm.
