A parasite is also a(n):
A. mutualist
B. heterotroph
C. nitrogen fixer
D. autotroph
E. methanogen
Answer: B
Biology & Microbiology
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The flow volume and temperature of a stream are unaffected by ____
a. oxygen content b. rainfall c. snowmelt d. shade cast by plants e. altitude
Biology & Microbiology
The simplest viruses consist of ________.
A. RNA only B. RNA or DNA in a protein coat covered with lipid envelope C. protein only D. RNA, DNA, and enzymes in a protein coat with a lipid envelope E. RNA or DNA in a protein coat
Biology & Microbiology
Yeasts reproduce asexually through __________, and molds reproduce asexually through __________
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
Which of the two basic types of biogeochemical cycles is most likely to have global cycle patterns?
A) atmospheric B) aquatic C) gaseous D) sedimentary
Biology & Microbiology