The answer is a
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Scientists are concerns about the loss of species because the loss of one species can set off a chain reaction that cause other species to die out and affect out food chain.
Although dating of some foods is required by more than 20 states, there are areas of the country where much of the food supply has some type of open date and other areas where almost no food is dated. Open dating is found primarily on perishable foods such as meat, poultry, eggs and dairy products.
Answer:80
Explanation:
the answer is 80 because you just do 705-625= 80
