What does the limbic system do? connects the brain and the spinal cord directs incoming sensory messages coordinates involuntary muscle movement registers feelings, such as fear and pleasure description?

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.

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?