Mathematics, 07.04.2021 20:30, yeet6942000

There are 13 left-handed and 21 right-handed spirals on the cacti in the photograph. What is special about these numbers?
A. They are consecutive terms in the Fibonacci sequence.
B. The value of the 21st term of the Fibonacci sequence is 13.
C. They are consecutive terms in the pyramidal sequence.
D. The value of the 21st term of the pyramidal sequence is 13.

Answers: 2

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There are 13 left-handed and 21 right-handed spirals on the cacti in the photograph. What is specia...