Coastal reefs are "alive" with color. There are orange and red sea sponges. Other sea animals are bright blue. There are sea-green plants. Even the coral reefs have bright colors. These bright colors show that the deep-water coral reefs are doing well. But nearby shallow-water reefs are not. These reefs are in trouble. Their colors are fading. Fewer fish live there. Scientists are not sure why the fish are leaving. But they want to fix it.

Question

Coastal reefs are "alive" with color. There are orange and red sea sponges. Other sea animals are bright blue. There are sea-green plants. Even the coral reefs have bright colors. These bright colors show that the deep-water coral reefs are doing well. But nearby shallow-water reefs are not. These reefs are in trouble. Their colors are fading. Fewer fish live there. Scientists are not sure why the fish are leaving. But they want to fix it.

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The shallow-water reefs are _________.

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A straight
B changing
C frightening
D shiny

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1 answer
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Answer 1

Bot GPT 3.5 answered
16 days ago