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

Which best describes the rhyme schemes in "A Psalm of Life" and "Auspex"? a. Neither poem follows a strict rhyme scheme. b. The poems follow identical rhyme sch

I need help ASAP!! if you help me you will get 10 pts, and if you can please help explain!

State the theorem or postulate that proves a||b . (Picture included )

yield management is a method used to match demand and supply capacity constrained services true false

WHAT IS THE FIRST STEP IN THE WRITING PROCESS? A. EDITING B. PLANNING C. WRITING D. THE TITLE

HELPPPPPPPPPPPPPPPPPPPPPPPP What is the difference between a producer and a consumer? (Select all that apply.) Consumers can make their own food energy and prod

The point of view of a story cannot effect the meaning of words in a story. TRUE FALSE

If the tax rate is 21 percent in 2020. Your firm currently has taxable income of $81,200. How much additional tax will you owe if you increase your taxable inco

Determine which of the following graphs does not represent a function. Determine which of the following graphs does not represent a function.

Solve, No links.((2 times 4.54) + (4 times 0.75)) + (3 times 3.23)Show your work in letters and numbers.