1.-Un resorte que mide 10 centímetro y al aplicarle una fuerza de 10 N, se estira hasta medir 15 centímetros, cuál sería la constante elástica. AYUDA!!!

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Prompt: write about whether or not you plan to register to vote when you are 18 and what political party preference (if any) you will disclose. explain the reasons for your decisions.

In some developing nations the percentage of the animal protein from fish in the diet can be as high as 25 percent.  about 85% of fish caught is used for human consumption.  the remainder is converted into fishmeal and fish oil. 

Than y you put it in    biology