× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
New Topic  
honey lemon honey lemon
wrote...
Posts: 312
Rep: 0 0
5 years ago
How do scientists study the history of life on Earth?
A) by comparing present-day organisms with each other, and assuming past life had mixed traits of present-day organisms
B) by using telescopes to look far away, and thus see what life was like in the past
C) by studying fossils, the preserved remains of past organisms
D) by assuming that life in the past was just like present-day life
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
Authors:
Read 95 times
1 Reply

Related Topics

Replies
wrote...
5 years ago
 C
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1005 People Browsing
 160 Signed Up Today
Related Images
  
 157
  
 294
  
 125
Your Opinion
What's your favorite funny biology word?
Votes: 328

Previous poll results: How often do you eat-out per week?