What is the role of the dna ligase in dna replication a. it breaks apart the bases b. it creates the replication fork. c. it checks the dna for errors. d. it ties the chunks of dna together.

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point