Which level of organization would the roots of a plant most likely be classified?

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

What was darwins theory of common decent