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If you mean by hundreds or thousands then yes they did but millions of millions years ago bacteria's were the first to colonized the earth.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoIt really depends on the animal.
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The Life Span of an animal is defined as the?
How long they live.
What animal has a life span closest to that of sheep?
A sheep.
What is the shortest life span of an animal?
May flies have the shortest life span on earth. They live for only 24 hours. These creatures are also called one day insects.
What is the life span for the Teiid lizard?
the life span is 6 years
What is span of life?
a span of life (life span) is how long an organism (a living thing) can live.
Which animal has lowest life span?
dog
The average life span of animal?
It depends on the animal the breed of animal etc etc....
A sentence with span in it?
every animal or species has a different life span. The new bridge will span the river at Austin.
The Life Span of an animal is defined as the?
How long they live.
Which animal has a life span closest to that of sheep?
It is a cat
What animal has a life span closest to that of sheep?
A sheep.
What is the difference between an animals life span and its life cycle?
An animal's life span is literally how long it lives. It's life cycle is the phases of development and behaviors that occur during that life span.
Which animal has an average life span of 20 years?
tiger
Which animal has average life span of twenty years?
monkey
What is the rhino life span?
The typical life span of a Rhinoceros is usually between thirty five and fifty years. Life span is determined by a number of factors, including whether the animal existed in the wild or in captivity.
Does the life span of an animal have anything to do with how long it takes to grow up?
no unless the animal has a health disability
What is the most likely to have a shorter life span?
A small animal with a rapid heartbeat.
