japmeghonkey japmeghonkey

24-02-2017
Biology

contestada

Explain how knowing the half-life o carbon 14 can tell scientists the absolute age of a rock sample

Respuesta :

24-02-2017

Carbon 14 has a half life of 5,730 years. Scientists measure how much carbon 14 the rock has. For objects older than 50,000 years, scientists will test the age of the things surrounding it.

Answer Link

Otras preguntas

PLZZZZZ HELP!!!! During the American Revolution, Native Americans A:allied with the British B:sided with the American colonist C:fought with both the British

The presence of the atmosphere makes the earth unique planet

What’s the best music genre in your opinion

The length of a rectangle is twice its width. The perimeter of the rectangle is 126 feet.

2. The ratio of chocolate to vanilla ice cream is 3 scoops to 7 scoops. If there are 147 scoops of vanilla ice cream, how many total scoops are there?

HELP PLZ The running back for the Southern High School wears his lucky number 48 on his jersey. During his last three games, he carried the ball 58 yards, 49 ya

10. Choose the Spanish transation for "Where is she from?" A. ¿Quién es ésta? B. ¿Cómo es ésta? C. ¿De dónde está? D. ¿De dónde es?

Calculate the volume of a warehouse that has inside dimensions of 22.4 meters by 11.3 meters by 5.2 meters.

HELPPP!!!!!! How far is weather station A from the storm? 44.6 miles 19.7 miles 42.2 miles 31.2 miles

3rd person example sentence