Which of the following would cause an error in dna replication?
a. dna ligase taking apart chunks of dna
b. helicase making a replication fork
c. dna polymerase pairing new cs with gs
d. dna polymerase checking the dna

List two modern organisms that have pentameral symmetry

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?