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cell form and larva in the water witch grew to fish to monkey to man
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Why do most scientists believe that human life began in Africa?
Because that is where human bones were first found.
What things do humans believe comets brought to earth before life began?
Some scientists, notably Sir Fred Hoyle, believed that comets were a substantial source of water for the Earth. It's even possible that life itself came from space as microscopic spores or bacteria.
Why do scientists think the earth is the only planet to support human life as you know it?
Not all scientists believe this. The topic of Earth being the only planet in the known universe to support life has been and still is a heated debate amongst many scientists.
Where did homosexuality begin?
Homosexuality began wherever life on Earth began.Homosexuality began with the dawn of animal life on Earth.
What is the theory in science of how life was started?
Many scientists believe that the big bang started life. The big bang was a big explosion and the galaxies began.
What lead scientists to believe that life began some 4.5 billion years ago?
By looking at the fossil records, scientists were able to say approximately when life began. They used radiometric dating of rock layers as one method. See links below for further information:
Why might titan hold the key to learning more about the origin of life?
because titan's atmosphere is much like earth's, scientists hope that studying titan and its atmosphere, it can tell them more about how life began on earth.
Why do some scientists believe in extraterrestrials?
Given the size of the universe, it is almost impossible for Earth to be the only place where life has developed. Some scientists also just want to know what is there; they don't believe or disbelieve, but want to find out.
Why do scientists believe that earth is the only planet that can sustain life as you know it?
You need water to live and other planets don't have water
When do scientists think life began?
It depends on what relign you are practicing.
Why do scientists believe earth is the only planet with life as you know it?
Earth is the only planet known to have life on it, however with the vastness of space the likelihood of life not existing anywhere else is astronomically low. We just havent found it yet.
Who believes in abiogenesis?
Although there are many different hypotheses for how exactly, most scientists in the life sciences believe that life emerged on Earth through a series of biochemical processes.
