× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
12 years ago
To better comprehend the magnitude of current extinctions, it will be necessary to

A) identify more of the yet unknown species of organisms on Earth.
B) differentiate between plant extinction and animal extinction numbers.
C) monitor atmospheric carbon dioxide levels more closely.
D) use the average extinction rates of vertebrates as a baseline.
E) focus on identifying more species of mammals and birds.
Read 2962 times
1 Reply

Related Topics

Replies
wrote...
Educator
12 years ago
A) identify more of the yet unknown species of organisms on Earth.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1229 People Browsing
Related Images
  
 394
  
 1446
  
 313
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352