Which of the following is a common way ants may negatively affect humans?

Which of the following is a common way ants may negatively affect humans?

• A. Pollinating crops
• B. Contaminating food
• C. Decomposing organic matter
• D. Producing honey

Answer: (B)

Ants can negatively affect humans primarily through food contamination. When ants invade homes or food storage areas, they are likely to crawl over surfaces and food items, which can introduce bacteria and other pathogens. This unsanitary interaction poses significant health risks, as contaminated food can lead to illness if consumed. In contrast, while ants play critical roles in pollination, organic matter decomposition, and honey production (the latter primarily by specific species like aphid-farming ants), these activities are generally beneficial rather than harmful to human interests. Thus, food contamination stands out as the primary negative impact ants can have on humans, making it the correct choice in this context.

Ants can negatively affect humans primarily through food contamination. When ants invade homes or food storage areas, they are likely to crawl over surfaces and food items, which can introduce bacteria and other pathogens. This unsanitary interaction poses significant health risks, as contaminated food can lead to illness if consumed.

In contrast, while ants play critical roles in pollination, organic matter decomposition, and honey production (the latter primarily by specific species like aphid-farming ants), these activities are generally beneficial rather than harmful to human interests. Thus, food contamination stands out as the primary negative impact ants can have on humans, making it the correct choice in this context.