Describe how the water cycle transports matter and energy between spheres. Answer and Explanation: The Earth has four spheres: the geosphere, hydrosphere, biosphere, and atmosphere. So when water moves through the water cycle we see that transfers occur between speheres. For example, water...
What passive transport mechanism moves ACh across the synaptic cleft? What are the two main forms of transport and how are they different in terms of energy and use of a gradient? Define osmosis and identify the mechanisms of transport involved. ...