Top Posters
Since Sunday
T
2
g
1
Home Q & A Board Humanities History Anthropology
New Topic  
paulorear paulorear
wrote...
Go to Answer
7 years ago
Evidence from ancient skeletons suggests that the first mammals appeared over _______________ million years ago, whereas the earliest primates first evolved approximately _______________million years ago.
 
  a. 200/65
 b. 265/150
  c. 175/65
 d. 100/5
Read 162 times
2 Replies
Replies
Answer verified by a subject expert
numan_286numan_286
wrote...
#1
Top Poster
Posts: 1027
Rep: 8 0
7 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

wrote...
#2
5 years ago
thanks
New Topic      
Quick Reply
Bold
Italic
Underline
Strikethrough
Subscript
Superscript
Insert Math Equation
Font Name
Font Color
Align left
Center
Align right
Bullet list
Numbered list
Insert a horizontal rule
Insert a table
Insert a Quote
View source
Explore
Post your homework questions and get free online help from our incredible volunteers
  1605 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 703
  
 885
  
 269
Your Opinion
What's your favorite coffee beverage?
Votes: 407
Previous poll results: Do you believe in global warming?