The island fox, Urocyon littoralis, is only found on the Channel Island off the coast of California. This species is not found on the mainland where the gray fox, Urocyon cinereoargenteus, lives. This species would be considered to be
A. extinct.
B. a transitional form.
C. endemic.
D. exotic.
E. an ancestral form.
C. endemic.
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Some forms of methylmalonic acidemia can be ____
a. caused by ethylene glycol exposure b. caused by tainted baby formula c. caused by type O blood transfusions d. cured if the condition is detected early in life e. treated successfully if the condition is detected early in life
The anterior pituitary hormone which has a generalized effect, having receptors on almost every cell in
the body, is
a. prolactin. b. growth hormone. c. gonadotropin. d. ADH. e. ACTH.
As electrons are passed down the electron transport chain, the energy released is used immediately to ________.
Fill in the blank(s) with the appropriate word(s).
amino acides that cannot be produced by the body are called __________ amino acids
Fill in the blank(s) with the appropriate word(s).