Sulfur can be obtained from inorganic sources only.
Answer the following statement true (T) or false (F)
False
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In an experiment on wayfinding, indigo buntings were housed in outdoor cages with blotting paper
walls and inkpads on the floors. Which of the following facts demonstrated to researchers that the indigo bunting uses the positions of stars to orient its migration?
a. The birds' inky feet made prints indicating the direction in which they attempted to fly. b. In spring the inky footprints were mostly on the northern side of the cage. c. In fall the inky footprints were mostly on the south side of the cage. d. On cloudy nights the footprint patterns were random. e. In spring and fall, the anterior pituitary of the bird's brain generated a series of hormonal changes.
Energy stored in which of the following molecules is converted by mitochondria to a form usable by
the cell? a. water b. organic compounds c. NAD d. ATP e. carbon dioxide
Explain how the hypotheses of island biogeography can be used to understand problems in conservation biology
What will be an ideal response?
What molecule indirectly provides the energy for translation?
A. ATP B. GTP C. ADP D. GMP E. GDP