Do you <3 me ;)

said it was "too short" so i wrote this;)

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose