When corals are stressed by changes in conditions such as temperature, light, or nutrients, they expel the symbiotic algae living in their tissues, causing them to turn completely white. Warmer water temperatures can result in coral bleaching. ... This is called coral bleaching. When a coral bleaches, it is not dead. So basically diuron is stressing the plants.
The second and fourth answer. :)
One is pulmonary one is cellular
None of the answer make logical sense except overfishing.
First one is a and second one is b
