Answer:
Therefore, Rabbit is the primary consumer.
Explanation:
In this food chain, the grass, since it is a autotrophic organism is the producer.
The rabbit is a herbivore that feeds on the grass, making it the primary consumer.The snake is a secondary consumer.
In the end, the hawk is a carnivore that feeds on another carnivore, the snake. Therefore, the hawk is a tertiary consumer.
