19. Which of the following statements is not true about an animal's circadian rhythm?
O A. It's not influenced by genetics, only the time of day
O B. It can be adjusted or overcome with time and effort
O C. It's influenced by genetics and the time of day
O D. Animals have special adaptations depending on whether they are nocturnal or diurnal

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water

What is the one part of the nucleotide  that differs among the other different nucle  tides?