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The first organisms on Earth were likely single-celled prokaryotes, such as bacteria and archaea. These organisms were simple in structure and adapted to harsh conditions, such as extreme temperatures and lack of oxygen. They played a crucial role in shaping the environment and paving the way for more complex life forms to evolve.
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Which statement best describes ecosystems on Earth?
Apex question test which best describes the first organisms on Earth is simple prokaryotes.
What phrase describes evolution?
The phrase "survival of the fittest" describes evolution as the process where organisms that are best suited to their environment will survive and pass on their genes to the next generation. It highlights the concept of natural selection driving changes in populations over time.
A biospere is best described as the regions of earth that support?
A biosphere is best described as the regions of the Earth that support life, encompassing all ecosystems and the interactions between living organisms and their environment. It includes the parts of the planet where living organisms exist, including the lithosphere, hydrosphere, and atmosphere.
Which best describes how fossil fuels form A. Sunlight converts grass to coal and oil. B. Decayed organisms are compressed underground. C. Farms are used to produce natural gas. D. Natural gas is burn?
B. Decayed organisms are compressed underground.
What best to describes a virus?
A virus is a microscopic infectious agent that can only replicate inside the cells of living organisms. It is composed of genetic material (either DNA or RNA) surrounded by a protein coat. Viruses can infect all types of organisms, including animals, plants, and bacteria.
What best describes the term hazard?
Organisms or products of organisms that present a risk to humans
Which best describes organisms of the Precambrian era?
single-celled organisms and soft, boneless animals
Which of the following best describes the term biological hazard?
organisms or products of organisms that present a risk to humans
What best describes a worm that breaks down the bodies of dead organisms?
Detrivore
Which word best describes the shape of the earth?
spheroid
What fruit best describes the the layers of earth?
a avocado
What term best describes Earth's atmosphere?
vgrvr
Which best describes air?
A force that surrounds earth
which best describes precession ?
Earth's axis wobbles.
What solid best describes earth?
a rock or even just the Earth's ground
Which statement best describes ecosystems on Earth?
Apex question test which best describes the first organisms on Earth is simple prokaryotes.
What word best describes a worm that breaks down the bodies of dead organisms?
Detrivore
