Fossilized Stromatolites ________

question 6

Multiple Choice

Fossilized stromatolites ________.

• A) formed around deep-sea vents
• B) resemble structures formed by bacterial communities that are found today in some shallow marine bays
• C) provide evidence that plants moved onto land in the company of fungi around 500 million years ago
• D) contain the first undisputed fossils of eukaryotes

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Definitions:

Imaginary Unit

A mathematical term denoted as \(i\), used to represent the square root of -1, foundational in complex number theory.

Imaginary Unit

A mathematical term denoted as "i," which satisfies the equation \(i^2 = -1\), used to express complex numbers.

Standard Form

A way of writing numbers using the digits 0-9, where the position of each digit signifies its value; also refers to a specific form of linear equations.

Imaginary Unit

The imaginary unit, denoted as \(i\), is a complex number that satisfies the equation \(i^2 = -1\).