amnasyed965 amnasyed965

07-03-2017
Biology

contestada

Why is radioactive and decay material essential in determining the absolute age of a rock layer or fossil

Respuesta :

BrianPerl BrianPerl

07-03-2017

The only way you can find out the age of the rocks is if you determine the half-life of the radioactive material.

Answer Link

Otras preguntas

What’s the answer pls help me

The type of bone that has irregularly arranged collagen bundles is called

What is meant by meridional circulation in the atmosphere? air moving along lines of constant latitude air moving from East to West air moving from West to East

Ally has a bag of candy. After dividing the candy equally among six people and eating 4 pieces of candy she had 7 pieces left. How many pieces of candy did ally

What is the percent by mass of oxygen in a gaseous mixture whose molar composition is 0.500 % CO2 and 99.500% air? The composition of air is 21% mole O2, 79 % m

Can someone help me answer these please?im pretty sure i have the right answers i just need to write it correctly.

Suppose that the loudspeaker in the problem had a mass of 500 kg and the ropes hung 20∘ from the vertical. Into which of the following intervals would you expec

what experiences did native Americans face

cultural stereotypes are generally true for most people in france, vrai or faux? it’s french

1. Jenna works part-time at the Toler Family Luxury Horse Stables. She makes $7 an hour for exercising horses and $15 an hour for cleaning stalls. Jenna is a f