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【单选题】
最初人们怎样食用咖啡?( )A.
咀嚼咖啡浆果
B.
浸泡咖啡叶
C.
烘焙咖啡豆
D.
研磨咖啡粉
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反馈参考答案：
举一反三
【简答题】An organism’s life history is its lifetime pattern of ( ) and reproduction
【简答题】A multicellular organism has ______ cell(s).
【简答题】A multicelluar organism has ___ cell(s).
【单选题】the chemical processes that occur within a living organism in order to maintain life.
A.
stereotype
B.
acupuncture
C.
metabolism
D.
medication
【单选题】An organism is capable of oxidizing H2S and using the energy obtained from the reaction to reduce carbon dioxide. Which type of metabolism does this organism possess?
A.
Photolithotrophic autotroph
B.
Chemoorganotrophic heterotroph
C.
Photoorganotrophic heterotroph
D.
Chemolithotrophic autotroph
E.
Not enough information to determine which type
【单选题】A new type of organism discovered in an Arctic tunnel came to life in the lab after being frozen for 32,000 years. The deep-freeze bacteria could point to new methods of cryogenics, and they are the s...
A.
We might one day find form. of life on other planets.
B.
Scientists from NASA made a great progress in discovering the microorganisms
C.
To retrieve any life that has died long ago is impossible.
D.
Alaska is a place abundant in microorganisms.
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