The famous "bell-shaped curve" that usually
results when test scores are plotted against
number of students is an example of what type
of selection?
a. disruptive
b. stabilizing
c. divergent
d. variable
e. directional
B
You might also like to view...
Which of the following is NOT a characteristic
of the arctic tundra? a. a perpetually waterlogged soil b. rapid nutrient recycling c. one of the world's greatest store of carbon d. permafrost e. cool, anaerobic conditions
What is the name given to the fluid removed from the blood but not yet processed by the nephron
tubules? a. urine b. water c. uretrial fluid d. glomerular filtrate e. renal plasma
Which of these organisms does not produce an enterotoxin?
A) Shigella spp. B) Clostridium botulinum C) Vibrio cholerae D) Staphylococcus aureus
Essential amino acids are amino acids that cannot be synthesized by an organism and so must be provided as nutrients
Indicate whether the statement is true or false