Documents Review: Radiometric Dating If Uranium-239 isotope has a half-life of 80 000 years, how many years...

Slide 1 Review: Radiometric Dating If Uranium-239 isotope has a half-life of 80 000 years, how many years would it take for all but 1/8 of the uranium to decay? 100% Ur-239…

Documents Animals

Slide 1 Animals By Edward Trombik 9W M â Movement â All living things move, even plants. R â Respiration â Getting energy from food. S â Sensitivity â Detecting changes…