ITBS Level 9 Grade 3 Science 2 — Flashcards | 3rd Grade Science | FatSkills

ITBS Level 9 Grade 3 Science 2 — Flashcards

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Use the information below and your knowledge of science to answer questions below.

Two streams run through a field. One stream is badly polluted, and the other is cleaner. An ecologist measures the average weight of frogs in the two rivers and finds the following information:

 

Average weight in grams

Polluted stream

18

Clean stream

25

1 of 2 Ready
Which of the following statements is best supported by the data?
pollution has stunted the growth of the frogs in the polluted stream.
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