The half life of Carbon 14 is 5730 years. By substituting the given figures to the formula x=I(1/2)^n where x is the amount of the remaining material, I is the initial amount and n is the quotient between the time elapsed and carbon 14's halflife. You will arise with the formula x=20(1/2)^1.745. You will get 5.97 mg.
Answer:
1. they are the most complex green flowering plants
2. they are vascular plants
3. they have well developed and complete flower
4. they are mainly terrestrial plants
5. they are seed plants with seed enclosed in the fruit
Explanation:
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<span>relative dating is determining whether an object or event is older or younger than the event.</span>
C. posterior, it would be dorsal but posterior and dorsal both mean toward back of the body
Answer:
the answer is B I think
Explanation:
because it gose from 2.9 to 3.7
