emmaelstrom emmaelstrom

01-05-2024
Biology

contestada

9) Living tissue normally contains 4.0 mg of C-14 per gram of tissue. If you dig up a skeleton
and find that the skeleton has 0.25 mg of C-14 per gram left, about how old is the sample?
(C-14 half-life = 5730 years)
a) 5730 yrs
b) 11460 yrs
17190 yrs
d) 22900 yrs

Respuesta :

Otras preguntas

For the geometric series given by 5 + 10 + 20+ . . . , which of the following statements is FALSE? None of the other 3 statements here are False. S₅₀₀ > S₄₉₉

Which innovation led to an increase in cloth production at the beginning of the Industrial Revolution? A.) electric sewing machine B.) steam engine C.) water f

What is the mode of the data set? Fifth Grade Jump Distance 2|0 3|2 4 6 4|0 2 4 8 5|5 6|5 2|0 = 20 inches

what changes in television and news coverage were important in the 1990s?

Formal education, which involves instruction by specially trained teachers.

If 4/5 x blank = 2/5, what is blank

You are riding in a car that is traveling at a constant speed. Yet, the car is accelerating. Explain how this can be true.

How long does it take for a deposit of $1400 to double at 2% compounded continuously?

What is the main levels of zinc broide?

confused someone help