What are the three kinds of neuron? how do they work together to produce a response to an environmental stimulus

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

What type of plant is good for a bioassay and where can i buy it? i only have a month.

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.