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Angelina_Jolie [31]
3 years ago
13

To test how fertilizer affects aquatic animals, a student prepared four identical containers with water fleas. The student then

added different amounts of fertilizer mixed with distilled water to three of the containers and distilled water alone to one of the containers. What is the experimental group in this experiment? A. All the water fleas in the container with the most fertilizer B. The water fleas in the container with only distilled water C. The water fleas in all the containers receiving fertilizer D. All the water fleas in all the containers
Biology
1 answer:
dimulka [17.4K]3 years ago
5 0

Answer:

The answer is B

The fleas in the container with only distilled water

Explanation:

Just took the test on Apex

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