When George was younger, he had experienced a very painful tooth extraction. Because he developed an extreme fear of dentists, he has not had a checkup in years. To help George overcome his irrational fear, a behavioral therapist is likely to use:.
1. the bell and pad treatment.
2. systematic desensitization.
3. rational-emotive therapy.
4. antianxiety medication.

Where does the information about where each transcription factor binds originate?

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.

How are viruses different from eukaryotic cells?