Answer:
they might be spliting(reproduction) to make offspring
Explanation:
How do humans interact with the coral reefs?
How do coral reefs affect humans?
Can you think of any human relationships with coral reefs?
Hazardous substances are dangerous substances while toxins are poisonous substances. Hazardous substances may cause harm to an individuals health; they include acute toxins such as cyanide; substances harmful after repeated or prolonged exposure such as mercury and silica, among others. Toxic substances can be poisonous or cause health effects.
It is a living because it moves it grow back parts