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Natali [406]
3 years ago
12

Choose the answer that best completes the sentence. ______ zebra mussels can live six or seven years, now it seemed that most we

re dying after only one or two years.
Biology
1 answer:
stiks02 [169]3 years ago
5 0

Answer:

C

Explanation:

A. Since

B. Because

C. Although

D. For example

<em>Zebra mussels have been known to have a lifespan of six or seven years in the past but recent discoveries have shown that their average lifespan now ranges between one to two years. Hence, the correct word to fill in the gap would be 'Although'. </em>

<em>The correct option is C</em>

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