In calibrating his ocular micrometer, a student found that 6 ocular divisions aligned with one stage division (0.01mm). He therefore determined that each ocular division equaled _______.
A) 0.6 ??/ocular division
B) 600 ??/ocular division
C) 1.67 ??/ocular division
D) .00167 ??/ocular division
C) 1.67 ??/ocular division
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Regulation of metabolism uses feedback inhibition. Describe how this type of mechanism regulates the production of ATP
What will be an ideal response?
A ____ is a structural modification that enables
an individual to exploit their habitat more efficiently
a. key innovation b. mutation c. morphological convergence d. morphological divergence e. homologous structure
Carbon, in the form of carbon dioxide (CO2), enters the atmosphere in several ways. Which of the following is NOT a process by which carbon dioxide enters the atmosphere?
A) cellular respiration of plants B) transpiration by plants C) respiration by oxygen-breathing animals D) burning of fossil fuels, such as coal and oil
Which of the following is a group within the domain Eukarya?
A) Fungi B) Archaea C) Bacteria