Question

which of the following is a source of endocrine disruptors in aquatic ecosystems? the presence of medications taken by humans increased sunlight reduced sediment loads increased rainfall

Explanation:

Endocrine disruptors are substances that can interfere with the endocrine (hormone) systems. Medications taken by humans can end up in wastewater and then aquatic ecosystems, acting as endocrine - disruptors. Increased sunlight, reduced sediment loads, and increased rainfall do not typically act as endocrine disruptors in aquatic ecosystems.

Answer:

the presence of medications taken by humans