The whales tail which is called fluke are used for swimming and also used when they stick their tail out of the water into the air, swing it around, and the slap it on the water's surface.
The answer is C. Schizoaffective Disorder
Schizoaffective disorder is a combination of symptoms of schizophrenia and mood disorders, such as depression . . . . cycles of severe symptoms are often followed by periods of improvement . . . . symptoms may include delusions, hallucinations, depressed episodes . . . " (Source Mayo Clinic)
Answer: nucleotide triphosphates that lack a hydroxyl
Explanation:
