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Of all the individuals of the present human species who have ever lived what percentage are living today?
Wiki User
∙ 12y ago
5.8 %
Wiki User
∙ 12y ago
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How many species are living in land?
Totally there are more than 5 million species living in the earth , in that 67 percentage are living as water species , so the remaining are land species.
What is a species that has no more individuals living on earth?
A species that has died out is called an extinct species. There are many of them. Dinosaurs for instance.
Group of individuals that belong to the same species and living together?
population
What is made up of all the individuals of a species living in the same area?
Population
What is the number of individuals of the same species living in a designated unit of space?
The population.
What is extinct called?
The definition of Extinct is no living individuals of a species or a non-viable reproductive population of a species of animals. If the species has no ability to reproduce it is extinct even though there are living examples.
What is a living dead species?
A species is called the "living dead" when it has dropped to few enough individuals such that there is not enough genetic diversity to build up the population again. For example if there was 1 organism of a species left on earth it would be called the living dead because there is no way for its species to reproduce and live on with a full, genetically diverse, healthy population. A species isn't called the living dead only if it reaches 1 individual, it could be 40, 25, etc. individuals. A species is called the "living dead" when it has dropped to few enough individuals such that there is not enough genetic diversity to build up the population again. For example if there was 1 organism of a species left on earth it would be called the living dead because there is no way for its species to reproduce and live on with a full, genetically diverse, healthy population. A species isn't called the living dead only if it reaches 1 individual, it could be 40, 25, etc. individuals.
Rain forests are home to what percentage of living animal and plant species?
40%
What is speice extinction?
Extinction is when all of the individuals of a species die without any living offspring. This means that the species no longer exists.
What is the name for a group of individuals of the same species living together in the area at the same time?
a population
What is an ecological population?
It is the collection of individuals of a species arbatarily, interacting and communicating with each other in a particular ecosystem of the biosphere.
Define the term population?
The amount of living things within an area
