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What event occurred about 250 million years ago and caused about 90 percent of the species living in the ocean to become extinct?
Wiki User
∙ 13y ago
The Permian-Triassic mass extinction, aka "the Great Dying", the single most devastating mass extinction known.
Wiki User
∙ 13y ago
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What percentage of wolf species are extinct?
85 percent of wolf species are extinct.
What would happen if fertilization no longer occurred in a species that reproduces sexually?
It would become extinct.
When no living member of a species exist the species?
when there are no living members of a species the species is said to be "extinct".
Are recluse spiders endangered species?
spiders are not extinct because their are over 1 million different species of spiders around the world
What event occurred about 250 million years ago and caused about 90 of the species living in the ocean to become extinct?
The Permian-Triassic mass extinction, aka "the Great Dying", the single most devastating mass extinction known.
Average time a species spend on earth before it is extinct?
1 to 10 million years
What percentage of a ll the species that ever existed are now extinct?
More than 99 percent.
What were the causes of being extinct species?
Don't u mean "what are the causes of extinct species??" and there are many causes for example: food chain has altered not producing enough children for the next generation different illness have occurred and changed and wiped them all out
When no living member in your species exist the species?
when there are no living members of a species the species is said to be "extinct".
What are the extinct species in the maldives?
extinct species of Maldives
What percent of species that existed on earth have gone extinct?
It is estimated that 99% of all animals that have ever lived are now extinct.
The death of all the organisms of a species?
Extinct (Extinction)
