A few sugars joined together are called a(n)
a. glycoside.
b. oligosaccharide.
c. polysaccharide.
d. starch
Answer: b. oligosaccharide.
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Which of the following microorganisms have been referred to as energy parasites?
A. rickettsias B. vibrios C. chlamydias D. spirochetes E. Borrelia
________ prey on autotrophs and do not kill the individuals they feed on
Fill in the blank(s) with correct word
Which of the following is a reason to question the sustainability of ethanol production from corn?
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