Unveiling the World of Unicellular Organisms

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Which category do most prokaryotes fall into?

Protozoa

Unicellular fungi

Unicellular organisms (correct)

Multicellular organisms

Which category do most eukaryotes fall into?

Multicellular organisms (correct)

Bacteria

Archaea

Unicellular organisms

What is the oldest form of life?

Prokaryotic organisms

Unicellular organisms (correct)

Multicellular organisms

Eukaryotic organisms

Do prokaryotes live in colonies?

Yes, but they do not have specialized cells with differing functions. Signup and view all the answers

Do multicellular organisms have a unicellular life-cycle stage?

Yes, but only some multicellular organisms have a unicellular life-cycle stage. Signup and view all the answers

Which branch of science has contributed the most to understanding Earth's past?

Geology Signup and view all the answers

When did Earth form?

4.54 billion years ago Signup and view all the answers

What created the primordial atmosphere and ocean on Early Earth?

Volcanic outgassing Signup and view all the answers

What was the early atmosphere on Earth like?

Rich in carbon dioxide Signup and view all the answers

What caused much of the Earth to be molten during its earliest stage?

Meteorite impacts Signup and view all the answers

Unveiling the World of Unicellular Organisms

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Questions and Answers

Which category do most prokaryotes fall into?

Which category do most eukaryotes fall into?

What is the oldest form of life?

Do prokaryotes live in colonies?

Do multicellular organisms have a unicellular life-cycle stage?

Which branch of science has contributed the most to understanding Earth's past?

When did Earth form?

What created the primordial atmosphere and ocean on Early Earth?

What was the early atmosphere on Earth like?

What caused much of the Earth to be molten during its earliest stage?

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