Commensalism. The fish is benefited and the sea urchin is not affected.
I believe the answer to this question would be daughter cells.
Glucose is a compound.
Glucose is both a molecule AND a covalent compound. Glucose is made up of three elements: carbon, hydrogen, and oxygen.
Answer:
B. A group that is treated the same as other groups except for the variable being tested.
The Rna polymerase binds to a promoter on the dna molecule. A promoter is a specific dna sequence where transcription is initialized.