Carbohydrate is the answer
Sexual means something physical and sexual reproduction is the creation of an offspring.
Answer:
A disease model is an animal or cells displaying of the pathological process that are observed in the actual human or animal disease.
I think it's first quater, hope that helped!
The primary consumers like rabbits or other small animals that are normally eaten by the secondary consumers (snakes) would over populate and eat all of the producers (plants) and the plants would die out. This would eventually lead to the decrease of the primary consumer (rabbit/small animals) population.