Pick either the pincushion cactus or the barrel cactus. Conduct an analysis and determine whether the nurse plant hypothesis should be accepted or rejected for the species you picked. You do not have to show work, but you do have to report your test results.

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Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.