Definition: This is a radioactive isotope, with a half-life of 5730, that is used to determine the age of carbon-based life forms up to about 60,000 years old.

1. use youre data the one which you made the highest points copy exactly that and write why you got that & how

2. what option did u choose and what did they tell u how it impacted the place.

3. i would set rules every friday we would clean up and every wensday we will protect endardged animals etc. hoped i

the answer to your question is:

c. complementary base-pairing

1. is geographic distribution

2 is increasing complexity

3 is transitional forms

it depends on how much it could carry.