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Just under 2 million different animals have been described, but the real number as estimated to be around about 5 million. 97% of the animals on Earth are invertebrates like insects and arachnids the rest are vertebrates like fish, mammals and birds.
About 1.3 million on Earth.
Wiki User
∙ 12y ago
Wiki User
∙ 12y ago2 million rounded
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Approximately how many kilograms is the earth's mass?
Approximately how many kilograms is the Earth's mass ? 6 quadrillion kgs
How many water on earth?
There are approximately 350 million cubic miles of seawater on earth
How many species of animal live in the amazon?
ther are today about 3,000 species in the amazon
How many species on earth today?
1.4 million species have been identified so far.
How many Stars visible from earth with the naked eye?
It is very difficult to calculate the exact number.But it is approximately 3000.
how many animal species are in the world?
There are approximately 1.2 million known species of animals, but scientists estimate there are closer to 8.7 million animal species on earth.
Approximately how many species become extinct on earth each day?
about 100
Where might to look for evidence that many other plant and animal species used to live on Earth?
Look where the animal died at
Is when many animal and plant species disappear in a relatively short time?
approximately more 20 years it will take
How many types of animals are there in the animal kingdom?
There are approximately 1.5 million known species of animals in the animal kingdom, but scientists estimate that there could be millions more yet to be discovered. These animals vary greatly in size, shape, and habitat, from microscopic organisms to the largest animals on Earth.
How many species of animals live in the Alps?
Over 50% of the Earth's species live in tropical forests. Approximately 80% of all insect species live in tropical rainforests.
Which is the smallest wild animal on earth?
The smallest animals on Earth are various species of microscopic roundworms. Adults in many species are less than 1/10th of a millimeter in length, smaller than many single-celled organisms. They are know to be the smallest WILD animal.
What are every animal that is on earths name please answer?
There are way too many species to answer that here. Suffice it to say there are countless thousands of species on earth.
How many differant types of animal live on earth?
They estimate about 1,250,000 different species of animals
What are all the poisonous snakes that exist on earth?
There are too many to list here (approximately 800 snake species are venomous)
Why do you think so many animal species have been named when most species living on earth are monerans?
there is more animls than monerans in the world
How many animal species are there in India?
uncountable animal species are there in India
