What function do RNA primers perform during DNA replication? A. fill in gaps between groups of nucleotides on the lagging strand
B. provide sites for nucleotide addition along both strands
C. stabilize the DNA molecule to prevent breakage
D. correct errors made during DNA strand synthesis

Forensic nursing is a medical-specialist career that grew out of a response to divorce in society. true false

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials