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Lyrx [107]
2 years ago
5

The zebra mussel is a highly invasive species that was accidentally introduced to the Great Lakes region of the United States in

the 1980s. The map below shows the distribution of zebra mussels in 2010.
Biology
1 answer:
Vlada [557]2 years ago
4 0

Answer:

you didn't ask a question

Explanation:

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3 years ago
Help me plz I dont know this
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2 years ago
What may happen if a species goes extinct?
Komok [63]

Answer:

Every living thing plays a role in the food chain and Earth's ecosystems, and the extinction of certain species, whether predators or prey, can leave behind significant impacts. ... “When a predator goes extinct, all of its prey are released from that predation pressure, and they may have big impacts on ecosystems.”

Explanation:

8 0
2 years ago
Which of these conditions indicate positive feedback has occurred?
aleksklad [387]

Answer;

A) Blood pressure decreases greatly; blood flow to the heart is inadequate, and blood pressure decreases.

Explanation;

-With negative feedback, the output reduces the original effect of the stimulus. While in a positive feedback system, the output enhances the original stimulus.

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-One key difference between the two feedback is that positive feedback loops are used to eradicate a stimulus. Another key difference is that responses through positive feedback become more amplified over time. So once a stimulus activates a positive feedback loop it is not turned off until the stimulus is completely removed.

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The ocean floor -
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Answer:

B

Explanation:

7 0
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