The number of producers is more than consumers and top carnivores in ecosystem. for example:- in the food chain of grass--goat--man,atleast 90% of energy is pasted to other level and 10% will be stored at that level it self. grass goat man 50/100 40/80 30/60. as we human beings depend on plants and animals for our food for our whole life we need atleast 100 numbers of small plants for one week.
<span>The lamp switch was a neutral stimulus that elicited a conditioned response after a period of time. This is a clear example of conditioned response.</span>
