Question

Question 1
Use this passage to answer the following questions.

Alabama is a global hotspot for freshwater biodiversity, boasting more species of freshwater fish, turtles, snails, and mussels than any other state east of the Mississippi River. The state's extensive network of rivers and streams, combined with its varied geology, provides a multitude of unique habitats. However, decades of pollution, habitat destruction, and the introduction of invasive species have put many of these aquatic species at risk.

The Alabama Aquatic Biodiversity Center (AABC), located near the Cahaba River, works to restore endangered freshwater species. For example, the center is working to reintroduce mollusk species, like the plicate rock snail, into the Coosa River. Mollusks are often called "Mother Nature's vacuum cleaners" because they filter water, removing bacteria and suspended solids. In a healthy river, large popu

Answer 1

I don't see the specific questions you want answered, and the passage you pasted is cut off mid-sentence ("In a healthy river, large popu..."). Could you paste the rest of the passage and the questions?

In the meantime, here are a brief summary and likely question-and-answer examples based on the text you provided — these may match the kinds of comprehension questions you have:

Brief summary
- Alabama has exceptionally high freshwater biodiversity but many aquatic species are at risk from pollution, habitat destruction, and invasive species. The Alabama Aquatic Biodiversity Center (AABC) near the Cahaba River reintroduces endangered species (for example, the plicate rock snail into the Coosa River). Mollusks play an important role in filtering water and improving water quality.

Example Q&A (likely question types)

1) Main idea
- Answer: Alabama is home to exceptional freshwater biodiversity that is threatened, and conservation groups like the AABC are working to restore endangered aquatic species (such as mollusks) because those species help maintain water quality.

2) Supporting detail
- Question: Where is the AABC located?
- Answer: Near the Cahaba River.

- Question: What species is the AABC trying to reintroduce into the Coosa River?
- Answer: The plicate rock snail (a mollusk).

3) Vocabulary in context
- Question: What does the passage mean by calling mollusks “Mother Nature’s vacuum cleaners”?
- Answer: It means mollusks filter water, removing bacteria and suspended solids, thereby cleaning the water.

4) Cause and effect / inference
- Question: Why would the loss of mollusks be a problem for rivers?
- Answer: Because mollusks help filter and clean water, their decline would likely reduce water quality and harm other aquatic species.

5) Author’s purpose and tone
- Answer: The author’s purpose is to inform readers about Alabama’s freshwater biodiversity and conservation efforts; the tone is informative with concern for environmental threats and a positive note about restoration work.

6) Predicting a continuation (based on the cut-off line)
- Probable continuation: “In a healthy river, large populations of mollusks keep the water clean by filtering out bacteria and suspended solids.” (Or similar.)

If you post the rest of the passage and the actual questions, I’ll answer them directly.