between 3 million and 50 million although they have only named 1.5 million at this time
A population in a community means the specific kind of organism (plants and animals) living in a community (all the living things in an ecosystem)
biosphere
5555,000000,0000,000000 species of fish on earth.
There's a percentage of cost of producing living things and consuming them. I could not find a good resource for a total. Perhaps it is in your text book? The number is related to primary productivity, which is the amount of biomass generated.
living environment
There are currently about 1.4 million identified animal species, and about 1 million of them are insects. Biologists estimate the number of animal species could be as many as 5 million.The total of living plant and animal species is estimated as 8.7 million species. This does not include bacteria which could number in the hundreds of millions of species and subspecies.
A population in a community means the specific kind of organism (plants and animals) living in a community (all the living things in an ecosystem)
The insects, of which about one million species are known. This is about half of the total number of species known.
The total number of people living in a given area is called the population.
It is estimated that there are roughly 8.7 million species of animals on Earth, although the number of individual animals within each species varies greatly. The total number of animals on Earth is difficult to determine precisely due to the vast diversity of species and ecosystems.
There are only about 3,200 to 3,600 tigers estimated to be living in the world. In Asia, there are an estimated 450 tigers that are divided into 6 different sub species in 13 range states.
declines
Too many
The "carrying capacity" for a species is the total number of individuals that can get enough food to survive and reproduce.
The "carrying capacity" for a species is the total number of individuals that can get enough food to survive and reproduce.
There are a total of 78 species of whales living in the world today. There are 67 species of toothed whales and 11 species of baleen whales.
biosphere