Which of the following statements is correct?

Question

KollegeApply · Accepted Answer

Steller's sea cow is an extinct animal Explanation: The Steller's sea cow (from Russia) is a recently extinct mammal, and parthenuim (carrot grass) is an alien weed that spreads quickly and harms native species. African catfish is likewise an alien species that has a negative impact on the growth of our native species, claires batrachus. Another alias species, Lantana camara, is a powerful competitor of native species.

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