Multiple Choice
Thfirst organisms
A) had to be autotrophic.
B) were parasitic.
C) obtained energy by anaerobic pathways.
D) were aerobes.
E) had all of these characteristics.
Correct Answer:
Verified
Correct Answer:
Verified
Q109: Thearliest animals appeareabout _ years ago.<br>A)2,700,000,000<br>B)570,000,000<br>C)36,000,000,000<br>D)750,000,000<br>E)15,000,000
Q110: Which of thfollowing organisms sharespacwith thfirst animals?<br>A)bacteria<br>B)archaeans<br>C)fungi<br>D)protists<br>E)all
Q111: Which of thfollowing statements is truof foraminiferans?<br>A)Most
Q112: Which of thfollowing diseases has been eradicatefrothUnites
Q113: Which of thfollowing coulbcalle"pathogen"?<br>A)viruses<br>B)bacteria<br>C)protozoans<br>D)viruses and bacteria only
Q115: Which of thfollowing statements is NOT characteristic
Q116: Which of thfollowing sites may havbeen thsitof
Q117: Until which perioof timdiscientists think that molecules
Q118: Which of thfollowing elements is (are) likely
Q119: Thfirst life-relateancarbon-basemoleculwas synthesizein vitro by a German