
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A biologist discovered an extraordinary variety of amoebas. Each amoeba divides into two every minute. The biologist places one amoeba in a test tube, and exactly one hour later the test tube is filled with amoebas. How long will it take for the entire test tube to be filled with amoebas if two amoebas are initially placed in it?

Present the answer in LaTex format: \boxed{Your answer}
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