Limbs like arms, legs, and the fins of whales are part of the:
A. axial skeleton.
B. appendicular skeleton.
C. mobile skeleton.
D. central skeleton.
B
You might also like to view...
Because H2 levels in oxic environments are transient, it is likely that aerobic hydrogen bacteria shift between chemoorganotrophy and chemolithotrophy depending on levels of organic compounds and hydrogen in their habitats
Indicate whether the statement is true or false.
The main solutes in the filtrate as it enters the distal convoluted tubule are (select all correct choices):
A. urea. B. electrolytes. C. other wastes. D. amino acids. E. nucleotides.
Studies of snapping shrimp on either side of the Isthmus of Panama have shown that each Caribbean shrimp species is more closely related to a Pacific shrimp species than it is to any other Caribbean shrimp species. The most likely explanation for this result is
A. snapping shrimp species in each ocean diverged prior to the formation of the Isthmus of Panama. B. creation of the Panama Canal allowed interbreeding between populations of shrimp. C. snapping shrimp in the Caribbean and the Pacific were never part of the same population. D. snapping shrimp species in each ocean diverged after the formation of the Isthmus of Panama.
What is not an effect of the hormonal products of the adrenal medulla?
A. Accelerate heartbeat B. Increase blood sugar C. Stimulate synthesis of glycogen D. Reduce blood flow to the skin and digestive organs E. Increase blood pressure