gabburrito08 gabburrito08

02-02-2022
Biology

contestada

what do scientists assume to be true when calculating the absolute ages of rocks? Is their assumption a valid one?

Respuesta :

malakbelbisi malakbelbisi

02-02-2022

Answer: They are assuming that only the unstable isotope of an element was present when the rocks were first formed. There is no way to know for sure because no one observed it.

Hope that helps! Have a good day :)

Answer Link

Otras preguntas

a common form of unwanted energy is an energy transformation is ___________.

evaluate (4^5 + 7^9)^0 show your work

What is the area of a parallelogram with a base of 8 3/4 feet and a height of 5 1/3 feet?

High cholesterol level in people can be reduced by exercise or by drug treatment. A pharmaceutical company has developed a new cholesterol-reducing drug. Resear

describe each of the six step of the selection of illustrated in chapter 12

what are 2 examples of metabolic enzymes?

given: 3r + 2[3 (r-1) + 2] = 2(3r + 4) prove: r = 10/3

Which of the following statements is true? A. The moon is not lit by the sun. B. The entire moon is lit by the sun at the same time. C. Only half of the moon

Peter has been seeing a counselor for problems in his sexual life. Peter’s counselor referred him to an urologist to treat his problem. Which disorder is most l

what decimal number is equal to 3/18