Answer:
Unconditioned stimulus.
Explanation:
Classical conditioning may be defined as a type of learning in which the potent stimulus is combined with neutral stimulus and produces a great response.
The Pavlov explains the classical conditioning learning. The sound of the bell here acts as the unconditioned stimulus because this stimulus helps the dog to salivate when combined with the strong stimulus. The neutral stimulus is here to evoke the response.
Thus, the answer is conditioned stimulus.
Signs of positive emotional well being
Reduce anxiety
A. Heart
(when you see "cardio",think heart)
involves hormones- The patch delivers hormones that stop an egg from being produced.
forms a barrier- Condoms keep semen with sperm from reaching the vagina.
involves use of spermicide- A diaphragm blocks sperm from the cervix, and spermicide slows movement of sperm.
protects against STIs- Condoms help keep partners' body fluids from coming into contact.
the most effective method- Abstinence, if total and continuous, is 100 percent effective against pregnancy and STIs.
