An inflated balloon is taken from the pool deck to the bottom of the deep end pool. what happens to the volume of balloon?explain your answer

What type of appendages do sponges cnidarians roundworms annelids mollusks arthropods echinoderms and vertebrate have? jointed, not jointed, absent  

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?

What is the role of rna polymerase? it creates the dna strand its the dna strand. it transcribe the dna strand il translates the dna strand save and exit next sube mark this and retum