The answer is Mineral,rock,sedimentary rock
Answer:
12.5%
Explanation:
Initial percentage of carbon 14 = 100%
Final percentage = ?
Time passed = 17.1 * 1000 years = 17100 years
Half life of carbon 14 = 5,730 years.
So how many Half lives are in 17100 years?
Number of Half lives = Time passed / Half life = 3.18 ≈ 3
First Half life;
100% --> 50%
Second Half life;
50% --> 25%
Third Half life ;
25% --> 12.5%
Biosphere. it is a place where plant's and animals live together and they r interconnected to eachother
10%.
Less energy goes to the consumer, as most of the energy was spread out.
