Which of the following traits does the fossil above
share with modern birds?
a. long,clawed fingers on each forelimb
b. teeth
c. feathers
d. a long bony tail
e. all of the above
Answer: c
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The specific abiotic factors defining a biome are _____
I) annual variation in temperature and precipitation II) average annual temperature and moisture levels III) maximum annual temperature and moisture levels IV) maximum annual temperatures, moisture levels, and average annual temperature A) only I and II B) only III and IV C) only I, II, and IV D) only II, III, and IV E) only I, II, and III
Mitochondrial disorders can be caused by mutations in all the following except:
A. mitochondrial DNA B. nuclear DNA C. cytoplasmic DNA
Which statement is true about the removal of a terminal phosphate from ATP?
A.) the reaction is energetically favorable B.) the reaction is associated with a positive change in delta G C.) the reaction is a condensation reaction
The ABO antigens and Rh antigens are the only blood groups considered before a transfusion.
Answer the following statement true (T) or false (F)