The process of nitrogen fixation involves the transformation of ________.
A. ammonia to nitrate
B. ammonia to organic matter nitrogen
C. nitrogen gas to ammonia
D. nitrate to nitrogen gas
Answer: C
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Which of the following statements about the physiological responses of plants to increasing temperatures and carbon dioxide levels is false?
A. Many plants devote more resources to reproduction under these conditions. B. Many plants produce flowers earlier in response to increased temperatures. C. Many plants produce leaves earlier in response to increased temperatures. D. The amount of nitrogen in plant tissues declines in response to increased CO2. E. None of the answer options is false.
Discuss the rationale behind taxonomists placing sharks and dolphins in different taxonomic groups, even though they are both aquatic, have very similar body forms, and share other traits as well
What will be an ideal response?
Which drug, if it were legal, would you recommend for a patient who has little or no appetite, such as a person on chemotherapy?
A) cocaine B) amphetamines C) marijuana D) opium
Name the polyploid condition that is formed from the addition of one or more extra sets of chromosomes identical to the normal haploid complement of the same species
What will be an ideal response?