Birds evolved from ________
A) apatosaurus
B) gymnosperms
C) archaeopteryx
D) tree-climbing amphibians
E) pterosaurs
C
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The salinity of seawater remains constant because
A. salinity measurement technology is unreliable. B. salts are removed from seawater about as fast as they are deposited. C. salts are included in the molecular formula of seawater. D. salts no longer form in the ocean.
What is ancestor veneration?
a. reincarnation ceremony for Buddhist people b. process where Hindu sons give their father's surname to their firstborn child c. practice of creating small shrines with photographs and other memorabilia of deceased relatives d. end-of-life ceremony for Daoists e. when the firstborn son officially becomes a member of their father's and mother's caste
Which of the following best describe conditions in the mesosphere?
A) The mesosphere corresponds with the ozonosphere. B) The mesosphere is located between the troposphere and the stratosphere. C) Temperatures rapidly increase with altitude in the mesosphere. D) High altitude noctilucent clouds form in the mesosphere. E) The mesosphere is completely within the heterosphere.
What characterizes the 24 hotspots identified by Norman Myers?
What will be an ideal response?