Alchemy08 Alchemy08

01-03-2021
Advanced Placement (AP)

contestada

3. The half-life of carbon-14
is about 5600 years. A
fossil with 1/4 the normal
proportion of C, is
probably ________
years
old.

A. 2,800
B. 11,200
C. 22,400

Respuesta :

jadencajina jadencajina

01-03-2021

It would be : B is your answer

Answer Link

Otras preguntas

Earths gravitational pull just got three times stronger! What happens to your weight?

sample#1 contains thymine cytosine and guanine proteins sugars and lysosomes sample#2 contains adenine uracil cytosine and guanine amino acids and carbohydrates

What is the most effective way for congress to prevent a presidents foreign policy?

Help! Donovan runs about 2.5 miles each day. In 3 weeks, about how many miles does he run?

Which of the following features is found in an insect? indeterminate embryonic cells radial cleavage in embryonic cells coelom formed by a split in the mesoderm

Bacteria are very small single-celled organisms that lack a nucleus. Although bacterial cells are less complex than the cells that make up the human body, bacte

Four more than the product of 23 and Gregs height. Use the variable g to represent Gregs height

how does deforestation affect the patterns of river flow

What geographic feature made early Americans consider isolationist policies? having deserts on the Mexican border having fertile agricultural land on the Atlant

determine wheter 3x+12+x is equivalent to 4(3+x). use properties of operations to justify your answer. please help! answer only if you know!