× 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  
AymanAbdelhDY AymanAbdelhDY
wrote...
Posts: 444
Rep: 0 0
6 years ago
The calcium-rich remains of protists are now found
  a. in sea floor sediments.
  b. in limestone rock formations.
  c. in the white cliffs of Dover, England.
  d. in the Egyptian pyramids.
  e. in all of these places.

Question 2

The term plankton
  a. refers to a taxonomic division of algae.
  b. is a common term for unicellular organisms that
  drift or swim weakly in water.
  c. includes only multicellular forms.
  d. refers to small aquatic plants.
  e. would apply to large brown algae.
Read 35 times
1 Reply
Replies
Answer verified by a subject expert
Lauraem32Lauraem32
wrote...
Posts: 369
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

AymanAbdelhDY Author
wrote...

6 years ago
Thanks for your help!!
wrote...

Yesterday
Thanks
wrote...

2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1282 People Browsing
Related Images
  
 223
  
 103
  
 219
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741

Previous poll results: Do you believe in global warming?