rossvikiki rossvikiki

02-02-2017
Biology

contestada

how old is a rock that has 70% of it's original K-40

Respuesta :

Аноним Аноним

02-02-2017

The correct answer is 0.2167 billion years old. Hope thsi helps.

Answer Link

liljunebug17 liljunebug17

06-02-2017

35% i know that for sure

Answer Link

Otras preguntas

Which of the following was NOT, at one point, under the Soviet bloc?a. Poland b. France c. Czechoslovakia d. Hungary

Ivan IV is given the credit for creating _______. a. St. Petersburg b. the class known as serfs c. socialism d. the establishment of the Eastern Orthodox Church

do aquaporins require a living cell in order to function?

Describe at least one function for each type of biological macromolecule?

Which statement is completely true? A. Romanticists focus on everyday life and even social problems. B. Writers influenced by Postmodernism value logic, clari

Refer to Explorations in Literature for a complete version of this narrative. Read this excerpt from “The Final Assault” by Sir Edmund Hillary. …there were hang

What is the first step in creating a painting using linear perspective?

If left untreated, which of these is the most likely outcome of a binge-eating disorder? A. Tooth decay B. Excessive muscle mass C. Anorexia nervosa D

A government principle by which the legislative, judicial, and executive powers are essentially held by different groups and people is called A) reserved powers

If we know that 10.0 cm3 of ice has a mass of 9.19 g what is the density of ice