The first multicellular eukaryotic fossils were:
A) algae.
B) fungi.
C) cyanobacteria.
D) reptiles.
E) amphibians.
Correct Answer:
Verified
Q17: The scientists usually given credit for disproving
Q18: Miller and Urey's experiments to simulate prebiotic
Q19: The outer boundaries of laboratory-created vesicles are
Q20: The theory that life began in the
Q21: The earliest photosynthetic organisms obtained hydrogen from:
A)water.
B)methane.
C)chlorophyll.
D)hydrogen
Q23: The earliest fossil organisms resemble modern:
A)protists.
B)green algae.
C)eukaryotes.
D)prokaryotes.
E)protocells.
Q24: Modern invertebrates first appear in the fossil
Q25: To be classified as a eukaryote, an
Q26: If the early Earth's atmosphere contained little
Q27: Probably the greatest advantage for the original
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