Question

Why are thorn of Bougainvillea plant and a tendril of Passiflora plant Considered as homologous structures?​

Answer 1

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• Structures that don't have any obvious characteristic and appear like residual elements from a past ancestor are called vestigial structures. Examples of vestigial structures consist of the human appendix, the wings of flightless birds and the pelvic bone of a snake.

Answer 2

Answer:

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