Examlex
Why is light a source of energy?
Normality
A property of a dataset or distribution where the data follow a normal (Gaussian) distribution.
Preference
An indication of someone's choice or likeliness for a particular option among a set of alternatives, often studied in consumer behavior and decision-making.
P-value Method
A statistical approach that helps to decide whether the observed data deviates significantly from the hypothesis being tested.
Significance
The likelihood that an observed effect or relationship occurs due to chance, often evaluated through statistical tests.
Q7: What is the major structural component of
Q17: gamete<br>A)haploid (n)<br>B)diploid (2n)<br>C)some haploid and some diploid
Q19: Which category includes most of the bacteria
Q22: Which sentence describes most golden algae?<br>A)They are
Q24: Under favourable conditions, in which form do
Q42: large swamp forests; first reptiles appear<br>A)Archaean<br>B)Cambrian<br>C)Silurian<br>D)Devonian<br>E)Carboniferous<br>F)Permian<br>G)Triassic<br>H)Jurassic<br>I)Cretaceous<br>J)Paleocene
Q47: Which organisms obtain energy from sunlight?<br>A)chemotrophs<br>B)phototrophs<br>C)autotrophs<br>D)heterotrophs
Q49: methanogen<br>A)causes anthrax<br>B)fixes nitrogen<br>C)causes syphilis<br>D)loves very high temperatures<br>E)causes
Q67: No members of the Korarchaeota have been
Q75: Bioluminescent organisms do NOT need to be