The central nervous system has two functions. One, where the brain is, is to be the center of thoughts and the interpreter of outside influences, while the spinal cord connects all parts of the body with the brain.
Answer:
An option could be;
First, you start with
1. your primary producer (algae)
2. Primary consumer (zooplankton)
3. secondary consumer (any small fish really)
4. Tertiary Consumer (Alligator)
You can transfer this into a food web by just adding more animals that fit the list (aka eat each other)
Hoped this helped.
Some examples of electric fields in science are light, X- rays, radio waves, microwaves, etc.
