CnH2n is the general formula of :
A. Alkanes
B. Alkenes
C. Alkynes
D. Aromatic compounds
Select your answer:
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Environmental Biotechnology › ViewThe function of Ames test is ________
A. to measure on the mutagenicity level of an unknown samples
B. to determine the chromosome abnormality
C. as in vivo testing of a suspected genetoxin present in the environment
D. as assessment on environment conditions such as sample color, odour, or any visible characteristics
Psychology › View
Scientists conducted a study involving two variables. Their research indicated a strong positive correlation between the two variables. This means that
A. as one variable increases, the other decreases
B. there is no observable association between the variables
C. there has been an error in the calculations
D. as one variable increases, the other also increases
E. there is a very good chance the two variables are causal