Recent work by taxonomists at the World Register of Marine Species has eliminated how many previously listed species because they were duplicate identities?
A) Between 100,000 and 150,000
B) Between 150,000 and 200,000
C) Between 200,000 and 250,000
D) Between 250,000 and 300,000
E) More than 300,000
B
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In evolution, the organisms that win are ____
a. big, mean, or smart (preferably all three) b. able to keep the environment adapted to them c. able to adapt to their environment d. those that are not subjected to harsh environments e. more complex
What characteristics have made arthropods the most successful phylum? How do these animals grow?
Can you think of any disadvantage of growing this way? What will be an ideal response?
Formation of ice crystals can occur with saturation at temperatures between:
A) 0 and 5 degrees C. B) 0 and -5 degrees C. C) -4 and -40 degrees C. D) -40 and -60 degrees C.
Compare and contrast the three patterns of energy use in developing and developed countries: the amount of use, the type of energy used, and the major uses
What will be an ideal response?