<em>A circadian rhythm /sɜːrˈkeɪdiən/ is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in plants, animals, fungi, and cyanobacteria.</em>
the correct answer is a)I only
DNA sequencing technique runs through database so it can compares all the sequenced information and finds similarities.
It would be hydrogen and oxygen molecules. H: hydrogen O: oxygen, the H2O is the product.
The pray will dear if so there will be more dear romming than other animal
