Which two groups of protists produce hard mineralized skeletal structures or cell walls that contribute to marine sediments and form fossils?
A) green algae and brown algae
B) cellular slime molds and water molds
C) dinoflagellates and diatoms
D) foraminiferans and radiolarians
Correct Answer:
Verified
Q37: The largest group of prokaryotes is the
Q38: Which of the following organisms first introduced
Q39: In secondary endosymbiosis,a(n)became endosymbiotic in a(n)_ .
A)heterotrophic
Q40: Intestinal gas is evidence of active _
Q41: Which of the following groups includes the
Q43: A bacterium living in an underground septic
Q44: Which of the following options correctly pairs
Q45: According to current scientific thinking,true multicellular organisms
A)descend
Q46: An unknown bacterial species is recovered from
Q47: Prokaryotes are classified into
A)kingdom Bacteria and kingdom
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