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What is the age of the oldest known fossils on earth 1 billion 2.2 billion 3.5 billion?
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∙ 11y ago
Easily 3.5 billion minutes!
Wiki User
∙ 11y ago
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How do you determine 100 percent of a number when 80 percent of the number is known?
1.00/.8 = 1.25 1.25 x the known number is your answer
How many digits are in the largest known prime number?
As of August 2017, the largest known prime number is 2^74,207,281 − 1, a number with 22,338,618digits.
How many known prime numbers are there?
There are infinite prime numbers as there is infinite numbers. You cannot limit the counting of primes.
How do you find a missing factor?
Divide the number by one of the known factors. Then divide the quotient by another factor. Continue with all the known factors. What you are left with at the end is the missing factor.
Is the positive counting numbers known as natural numbers?
yes
How old are the oldest prokaryotic fossils on earth?
The oldest known fossilized prokaryotes were laid down approximately 3.5 billion years ago, only about 1 billion years after the formation of the earth's crust.
When did the first fossils form?
The oldest known fossils are up to 3.5 billion years old.
What is the age of the oldest cyanobacteria fossil found?
The oldest known cyanobacteria fossils are known as stromatolites and fossils have been found that date back 2.72 billion years old. More recent discoveries however suggest that cyanobacteria may date back as far as 3.5 billion years into Earth's past.
How old are the oldest fossils of bacteria?
Stromatolites have been dated back to as far as 3.4 billion years ago, and are amongst the oldest known fossils found on Earth. Stromatolites are still present today, and can be found in very salty lakes, and marine lagoons.
Is the oldest known fossils prokaryotic or eukaryotic?
The oldest known fossils are prokaryotic.
The oldest known mineral on Earth is?
The oldest known mineral on Earth is zircon, minute grains of which have been found in Australia and dated at over four billion years old.
What kingdoms contain the oldest forms of life on earth?
Domain Bacteria contain the oldest known fossils of cells in bacterial cells.
Which is the oldest thing on earth?
A tiny speck of zircon crystal that is barely visible to the eye is believed to be the oldest known piece of Earth at about 4.4 billion years old.
What are the oldest fossils and what have they told us about the first organisms?
Some of the oldest known fossils are stromatolites, dating to 3.5 billion years ago. Stromatolites still exist today. They are round colonies of photosynthetic, single felled organisms without nuclei (prokaryotes).
What is the oldest known form of life?
The oldest known life form on earth (that still exists today) is a stromatolite found in western Austrlia, it is 3.8 billion years old.
How long has the earth been living?
The oldest known life on earth is approximatey 3.5 billion years old. It is likely that if any existed before this, any trace has long since been destroyed; even now, it is difficult to research and study rocks from the period, let alone fossils or remains.
Where do you find fossils of the oldest organisms in the earth?
In Iraq and Iran, known as the cradle of life. This is thought to be the center of the supercontinent Pangea in the ancient times.
