vickyarroyo9871 vickyarroyo9871

20-05-2023
Biology

contestada

n an unweathered sample of igneous rock, the ratio of an unstable isotope to its stable daughter isotope is 1/15. If no daughters were present at the time the rock cooled below closure temperature, and the half-life of the reaction is 50 million years, how old is the rock

Respuesta :

Otras preguntas

Your friend, who is a year older than you, and a group of his friends are asking you to go to the lake to dive and swim. You know they have been drinking. Altho

Why did the tang dynasty face difficulties toward the end of its region?

select the correct answer from each drop down menu options odd positive even negative

What question is this?

Gregor Mendel demonstrated that traits are passed from parents to offspring independently of one another under all circumstances that he tested. All other genet

before the split in 1054 the leaders of the Eastern Church and the east western church were

What's the main difference between fiction and non fiction writing

check all of the points PLEASE DUE TOMORROW

What does groundwater naturally contain that allows it to dissolve limestone and from caverns? A. Carbonic acid B. Hydrologic acid C. Nitric acid D. Sulfuric a

In this equation what does n represent? Eo=- G/nF