Top Posters
Since Sunday
c
6
l
5
h
5
h
5
k
5
t
5
h
4
B
4
w
4
g
4
e
4
b
4
Home Q & A Board Science-Related Homework Help Physics Astronomy
New Topic  
sophiegiu sophiegiu
wrote...
Go to Answer
Posts: 294
Rep: 0 0
5 years ago
The figure above shows the geological times scale. Life has existed for ________ of the Earth's history.
A) about 1/2       B) about 1/4      C) all       D) about 9/10
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
Authors:
Read 118 times
1 Reply
Replies
Answer verified by a subject expert
jakannmjakannm
wrote...
#1
Posts: 182
Rep: 171 0
5 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

sophiegiu Author
wrote...

5 years ago
Thanks for your help!!
rhockeygirl
wrote...

Yesterday
This helped my grade so much Perfect
tcat
wrote...

2 hours ago
Thank you, thank you, thank you!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1417 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 24
  
 1037
  
 1067
Your Opinion
Which is the best fuel for late night cramming?
Votes: 231
Previous poll results: Where do you get your textbooks?