Multiple Choice
What did Charles Darwin predict after observing the 11-inch long nectaries of the Angraecum sesquipedale orchid in Madagascar?
A) the existence of a moth with a 10-11 inch long tongue
B) the existence of a competitor that also possessed especially long nectaries
C) the presence of very small bees that could fit into long nectaries
D) that the orchid must reproduce asexually
E) that the orchid was an evolutionary dead end and could no longer reproduce
Correct Answer:
Verified
Correct Answer:
Verified
Q2: The scientific method cannot be used to
Q3: If you observed a newly discovered 'thing'
Q4: In a scientific experiment,the investigator measures the
Q5: How do you know the computer you
Q6: In cleaning up after lab,you have to
Q8: Which is the correct sequence for levels
Q9: Which of the following questions cannot be
Q10: What is the advantage to the Madagascan
Q11: Ammonium nitrate is<br>A) an atom.<br>B) a molecule.<br>C)
Q12: In a scientific experiment,the investigator manipulates the