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Animals can help plants reproduce in a variety of ways. Which behavior can end up being more harmful than helpful?(1 point)

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Iguanas and tortoises eat leaves, fruits, and flowers, relying on each as important seasonal food sources.
Iguanas and tortoises eat leaves, fruits, and flowers, relying on each as important seasonal food sources.

Hummingbirds drink the nectar of flowers, and they will defend their territory in order to secure their food supply.
Hummingbirds drink the nectar of flowers, and they will defend their territory in order to secure their food supply.

Insects like bees and butterflies drink nectar, carrying pollen from one flower to another.
Insects like bees and butterflies drink nectar, carrying pollen from one flower to another.

Birds eat berries and seeds, dispersing the seeds in their droppings as they fly.

Birds eat berries and seeds, dispersing the seeds in their droppings as they fly.

The behavior that can end up being more harmful than helpful is when birds eat berries and seeds, dispersing the seeds in their droppings as they fly.

The behavior that can end up being more harmful than helpful is birds eating berries and seeds and dispersing the seeds in their droppings as they fly. While the intention may be to spread the seeds and help with plant reproduction, this method can lead to an overconcentration of seeds in certain areas. This can result in competition among the plants for resources such as sunlight, water, and nutrients, leading to reduced growth and survival rates. Additionally, invasive species can also be spread through bird droppings, potentially causing harm to the existing ecosystem. Therefore, while birds do play a role in plant reproduction, their dispersal method can have negative consequences.