The scientific method has varying levels of certainty. Which of the following terms has the lowest level of certainty?
a. conclusion
b. theory
c. observation
d. hypothesis
Ans: d. hypothesis
Biology & Microbiology
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A. earthworms. B. land crabs. C. mussels. D. scorpions. E. snails and slugs.
Biology & Microbiology
The main stimulus for phototropism is light of ____ wavelengths
a. red b. green c. yellow d. blue e. far red
Biology & Microbiology
During _______, a kind of asexual reproduction, an organism appears to split itself into two parts.
a. fragmentation b. fusion c. budding d. fission
Biology & Microbiology
In the eukaryotic promoters that have it, the CAAT box appears to be critical to the promoter's ability to facilitate transcription
Indicate whether the statement is true or false
Biology & Microbiology