Question

How can invasive species be harmful?

Answer 1

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Invasive species are harmful to our natural resources (fish, wildlife, plants and overall ecosystem health) because they disrupt natural communities and ecological processes. The invasive species canoutcompete the native species for food and habitats and sometimes even cause their extinction.

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Answer 2

Answer:

The potential adverse effects of non-native bees include competition for nesting sites or floral resources with native bees, pollination of invasive weeds, co-invasion with pathogens and parasites, genetic introgression, building damage, pollination of native plant species, and structural changes.