Which of the following characteristics is true for Fosamine?

Fosamine is recognized for its non-persistent nature in the environment. This means that once it has been applied, it breaks down relatively quickly and does not remain in the soil or the surrounding ecosystem for extended periods. Non-persistence is a significant characteristic for many herbicides, as it implies a reduced risk of long-term environmental impact and toxicity to non-target organisms. This feature can contribute to safer pest management practices, especially in sensitive areas such as right-of-ways where the impact on neighboring plants and wildlife must be minimized.

While fosamine might have other properties related to its function and mechanism of action, the defining characteristic noted in the multiple-choice question emphasizes its non-persistent behavior, which is crucial for understanding its application and environmental safety in pest control setups. Other characteristics such as translocation, selectivity, and inhibition of photosynthesis relate to different herbicides and their specific modes of action, which are not central to fosamine's profile.