They are an invasive species, they kill off our beautiful salmon and other fish that we need to keep a good flow of fish exports and money flowing into our state. It's important to keep that balance so that both the pray and they predator in the lakes don't all die out.
The answer to this is C because humans don't have cell walls and if you are looking at an onion it has a cell wall because it is a plant.
Answer: Asexual reproduction causes less competition for resources.
Explanation:
Answer:
An abiotic factor affecting a biotic factor
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Answer:
number 3
Explanation:
i had this quiz and got it right