Answer:
(bear, consumer) (Mushroom, decomposer) (grass, producer)
Explanation:
The grass is the producer and produces food. The bear is the consumer because it eats what the producer produces. Mushrooms are decomposers and they decompose.
The greatest distinction between the two is that the nervous system utilizes electrical motivations to send motions through neurons, while the hormonal framework utilizes compound errand people transported into blood plasma to target cells. This implies correspondence is quicker when utilizing the sensory system.