Answer:
the correct bet is "toxicity study"
Explanation:
The toxicity study describes the dose, nature, incidence, severity and the mechanisms of the toxic effects that damage our organism, in this case in the water of the X people, this study establishes the magnitude of the damage in exposure to living organisms.
I hope it's help you
The heat travels to the ice because the ice is colder than the temperature of the air in the room. This happens because the temperature is trying to regulate and when something is warmer than another substance or object then the heat will travel from the warmer object to the colder one. When this happens the ice melts because it can't be a solid for a long period of time.
The best reference to use will be AN ATLAS.
An atlas is a collection of maps. A map is a pictorial representation of an area of land or sea which shows all the physical features of that particular place. Many information about different places can be obtained from maps and these include the longitudes of different places.
Answer
I think it is;O D. Currency
Explanation:
Because most of the mediterranean countries use the same currency