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xxTIMURxx [149]
3 years ago
14

A single piece of coiled DNA is known as a?

Biology
2 answers:
slega [8]3 years ago
5 0
<span>plasmid yep thats it</span>
Wewaii [24]3 years ago
5 0
A chromosome is your answer
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In our solar system, why is Earth the planet best suited for life?
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It has the right amount of all essential things.

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has the right amount of oxygen, gravity, food resources and systems (photosynthesis, cellular respiration,etc.)

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Time on earth is divided into 6 eras. Three are considered "Precambrian" Which eras are NOT Precambrian?
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Explanation:

<u>the  Paleozoic Era </u>

The Precambrian era describes a period of time that pre-dates Cambrian. This time typically references the entire period of the history of earth before the formation of rocks containing identifiable fossils occurred. It covers the majority of Earth’s history and is divided into the Hadean, Archean and the Proterozoic era.

Just before the Cambrian eruption, in the  Paleozoic Era the environment was oxygenated, culminating in an explosion of new life in the Proteozoic Eon (2500-541 million years ago) in the form of primitive blue-green algae named cyanobacteria and oxygen based species. Multicellular species followed later, along with structure at higher levels, and complex life. Oxygen levels grew gradually over this period of time, from low levels.

Learn more about cellular life at brainly.com/question/11259903

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3 years ago
Much of the atmosphere of the planet Venus is made up of carbon dioxide. How do you think this influences the surface temperatur
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Answer:As carbon dioxide and other greenhouse gases heat up the planet, more water evaporates into the atmosphere, which in turn raises the temperature further.

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2 years ago
The chemical energy of these plants all started with what energy source?
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