Like bees, ants are social animals. What does this mean?
a. They can be trained as pets
b. They live in large groups
c. They communicate through pheromones
d. They are extremely intelligent

b they live in large group is correct

I would say the answer is C.

Explanation: Pheromones allow communication among all the honey bee castes: queen–workers, workers–workers, queen–drones, and between adult bees and brood. In honey bees, as in other animals, there are two types of pheromones: primer pheromones and releaser pheromones.

I hope this helps you.

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a