Answers by Lucacerone
Register

Answers by Lucacerone

Answers by Lucacerone
Filter
You are dating Moon rocks based on their proportions of uranium-238 (half-life of about 4.5 billion years) and its ultimate decay product, lead. 1. Find the age for a rock for which you determine that
answered Feb 28, 2018
4 votes
111k views
Cora's kitten weighs 1,200 grams. If he weighed 550 grams at the last visit to the veterinarian's office, what is the percent increase in the kitten's weight rounded to the nearest whole number?
answered Jan 26, 2018
3 votes
203k views
If a boy exhibits a sex-linked trait that is carried on the X chromosome, what must be true? A. His mother exhibited that trait. B. His father exhibited that trait. C. His father’s mother carried an allele
answered Jun 5, 2017
2 votes
148k views
A plane intersects this rectangular prism perpendicular to the prism’s base. Which two-dimensional figure is the cross section that results from the intersection of the plane and the prism?
answered Mar 30, 2017
1 vote
221k views
Scientists who argue that modern humans evolved from a single population believe that humans came from the continent of a. Africa. b. Europe. c. South America. d. Asia.
answered Mar 17, 2017
5 votes
136k views
An ant has 6 leges how Many legs do 8 ant have
answered Aug 2, 2016
1 vote
1.5k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers