Answer:
dendrites
Explanation:
Axons(long) TRANSMIT impulses, dendrites(short) RECEIVE the impulse.
The relationship of the herbivore and producer organism is directly proportional.
This means,when there is a decline in the population of ther producer specie then herbivores will also decrease. This because herbivores are dependent on this type of food for its survivel so in sense, they wouldn't survive without this food source.