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Which evolved first - organisms with complex body structures or those with simple body structures?
Complex organisms evolved from simple organisms, so simple organisms evolved first.
How did one-celled organisms form?
One-celled organisms are believed to have evolved from simpler molecules in the primitive Earth environment, eventually forming into structures capable of self-replication and metabolism. Over time, these structures evolved into more complex organisms through processes like natural selection and genetic mutations.
How did human being survive before the ozone layer formed?
Human beings were not there. Complex life had not being evolved.
How has the human population change affected biodiversity on the planet?
More complex species have evolved and the range of organisms have increased
When was first complex organisms?
Complex organisms first evolved around 600 million years ago during the Ediacaran period. These organisms were simple multicellular creatures that eventually led to the more diverse and complex life forms we see today.
Which evolved first - organisms with complex body structures or those with simple body structures?
Complex organisms evolved from simple organisms, so simple organisms evolved first.
True or false Scientists think that the first life forms on earths probably did arise from nonliving materials?
True. Scientists believe that the first life forms on Earth likely arose from nonliving materials through a process known as abiogenesis. This theory suggests that simple organic molecules gradually evolved into more complex structures that eventually led to the development of life.
What does The Argument from Design theory claim?
Ir is an argument, not a theory. Claims the living world is too complex to have been evolved. Generally used by people totally ignorant of evolutionary processes and has no supporting evidence.
How complicated is nature?
Nature is complex in its diversity and interconnectedness, with intricate ecosystems and processes that have evolved over millions of years. Despite its complexity, nature follows certain patterns and principles that can be observed and studied to better understand its workings.
What processes occurred before human evolved?
The same evolutionary processes, natural selection, genetic drift, gene flow and simple mutation, occurred before humans evolved and are still occurring today.
Complex forms of life evolved over long periods of time from simpler forms?
According to the theories of Charles Darwin complex forms of life evolved over long periods of time from simpler forms.
Which living thing have evolved over hundreds of millions of years can be found in?
chemicals in human hair
A series of fossils shows how mammals evolved from what?
Less complex life forms.
How did one-celled organisms form?
One-celled organisms are believed to have evolved from simpler molecules in the primitive Earth environment, eventually forming into structures capable of self-replication and metabolism. Over time, these structures evolved into more complex organisms through processes like natural selection and genetic mutations.
What two processes have evolved that enable eukaryotic cells to divide successfully?
Osmosis and Mitosis
What is a range of adaptations evolved by organisms which improve their survival rate when subjected to potentially harmful or lethal chemicals?
Organisms have evolved adaptations such as detoxification enzymes to break down harmful chemicals, efflux pumps to remove toxins from cells, and changes in cell membrane permeability to limit entry of toxic substances. These adaptations help organisms survive in environments with potentially harmful chemicals.
Who invented underwear?
Cave dwellers used loincloth as "underwear" and as we evolved, "underwear" became more complex.
