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Scientists Want to Determine Whether Chemical X, a Component of Fertilizer

question 55

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Scientists want to determine whether chemical X, a component of fertilizer, is harmful to fish.  They treat fish in the laboratory with increasing amounts of the chemical for one week and then measure their viability. When researchers designed this experiment, they wrote "If chemical X is toxic, the fish will begin to look sick and die." This statement is a(n) ____. ​


Definitions:

Interfaith Relationships

Romantic or marriage relationships between individuals of different religious backgrounds.

Professional

Relating to a person's career or occupation, particularly one that requires special education, training, or skill.

Online Dating

The practice of using websites or mobile applications to find romantic or sexual partners by connecting and communicating through the internet.

Cyberdating

Refers to the pursuit of romantic relationships using online dating platforms and social networks, facilitating connections beyond geographical limitations.

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