Answer:
TRUE
Explanation:
No biological system is completely closed.
A nutrient cycle is the movement and exchange of both organic and inorganic matter back into the production of matter. This cycle is a recycling system which always occurs no matter what.
In a system that looks closed (closed loop), nutrients may be limited because they are not cycled through the system fast enough and/or it is not possible to compensate for deficiencies by migration.
The best conclusion to this that I see is that in this situation the plants being spoken to and hand watered every day grew better.
My Conclusion: Plants that are given more attention, and loved to grow faster and better than plants that are not.
Asexual reproduction is not as widespreaded in animals as it is in plants.
