laheaven07 laheaven07

20-10-2020
Geography

contestada

what is the source of carbon-14 in living organisms?

Respuesta :

deadlinedev deadlinedev

20-10-2020

Answer:

Cosmic rays

Explanation:

"The primary natural source of carbon-14 on Earth is cosmic ray action on nitrogen in the atmosphere, and it is therefore a cosmogenic nuclide."

Answer Link

Otras preguntas

Which one of the following statements about muscle is most accurate? A. It weighs less than fat. B. It weighs more than fat. C. Its weight in relation to fat d

the country of lilvania has a low per capita GDP, a low literacy rate, and a high infant mortality rate. what is lilvania? A. a developed countryB. a less devel

Solve for the distance between (522, 1322) and (9000, -1337) to the third decimal.

What is the theme of this story?

Name two differences between the virginia plan and the new jersey plan.

What does article II of the Constitution describe?

you are sharing 2 loaves of bread with five friends you want each person to get it fair share. How much bread will each person get

A recipe calls for 2 2/3 cups of apple slices. Zoe wants to use 1 1/2 times this amount.

describe how the h habilis might have lived

Why are lipids unique when compared to the other macromolecule groups?