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Hunter-Best [27]
3 years ago
14

A researcher has hypothesized that the chemical tributyltin (an additive in boat paint) seeps out of the paint into the water an

d causes reproductive defects in developing marine snails. Which of the following would be a good control in an experiment that tests the effects of tributyltin on developing snails?A. Developing snails are kept in a dry tank to avoid exposure to contaminated water.B. Developing snails are kept in a tank of water and exposed to boat paint that does not contain tributyltinC. Developing snails are kept in a tank of water and exposed to below-expected levels of tributyltin.D. Developing snails are kept in a tank of water that has never been exposed to boat paint.
Biology
1 answer:
balu736 [363]3 years ago
5 0

Developing snails are kept in a tank of water and exposed to boat paint that does not contain tributyltin.

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