HELPP Tritium is a radioactive isotope of hydrogen that decays by about 5% per year. A large bottle
of water that contained 760,000 tritium atoms remained undisturbed for 12 years. How much
tritium does the bottle contain now?

A. 755,000
B. 700,000
C. 410,673.6
D. 460,712

i think the answer is .36

step-by-step explanation:

what i did was only 2.88 divided by 8

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

english, cause i can’t you