What does the word "ubiquitous" in the first paragraph suggest？A．All kinds of flowers can

What does the word "ubiquitous" in the first paragraph suggest？

A．All kinds of flowers can indicate the time.

B．The timekeeping mechanisms are unique to flowers.

C．Every living thing in nature has got the timekeeping mechanisms.

D．The idea of using flowers as clocks has been widely acknowledged.

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