What term describes producing offspring in great abundance?

The term that describes producing offspring in great abundance is "prolific." This word is commonly used in biological contexts to describe organisms that have the capability to reproduce in large numbers. For example, a prolific plant species might produce a vast amount of seeds or a prolific animal species may have numerous offspring in a single breeding season. The term emphasizes not just reproduction, but the high volume or rate at which it occurs, making it particularly relevant in discussions about populations, ecosystems, and breeding strategies.

In contrast, the other words do not relate to reproduction or abundance of offspring: "prosaic" refers to something mundane or lacking in poetic beauty, "pungent" describes a strong smell or taste, and "propensity" refers to a natural inclination or tendency towards something. Hence, "prolific" is the correct choice as it specifically captures the essence of abundant offspring production.