Similar body parts that reflect shared ancestry are
called __________. Fill in the blank(s) with the appropriate word(s).
Answer: homologous structures
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The Protosotomia include (select all that apply)
A. annelid worms B. mollulsks C. sea anemones D. arthropods E. chordates
National parks are an important part of our heritage,
A. and they remain pristine and undisturbed because of their park status. B. but they lack any protection from mining, logging, and grazing. C. but they are endangered by overcrowding, pollution, and in some places, mining. D. that unfortunately exist only in remote inaccessible areas. E. but they are endangered by overcrowding.
Normally, concentrations of wastes, such as urea, are
Select one: a. high in urine in comparison to plasma. b. high in the filtrate but low in urine. c. in trace amounts in urine but are high in blood. d. not in the filtrate but are present in low concentrations in the urine. e. only found in the excretory organs where they originate from metabolism.
T or F: The largest tensions can be developed in a muscle through eccentric contractions
What will be an ideal response?