Radioactive carbon dating works because the amount of carbon-14 is constant while the organism is living and once the organism dies the amount of carbon-14 a) combines b) decreases c) increases d) multiples

For one week be an inventor and write down ideas for products or services that you think should be produced

Plz answer ! find the alps. what countries and country borders intersect this major mountain range? which borders seem to be defined by the edges of the mountains? which borders seem to be defined by the edges of the mountains? which borders cut across the mountains?

b) is there any ordinal sense to zip codes? in other words, does a larger zip code tell you anything about a location compared to a smaller zip code?