Associative learning is the process by which someone learns an association between two stimuli, or a behavior and a stimulus. The two forms of associative learning are classical and operant conditioning. (From google)
Size or weight of the radioactive source.
Explanation:
Blue balls (also known as lover's nuts) is slang for an uncomfortable testicular sensation that can occur during a state of male sexual arousal. Blue balls. Other names. Epididymal hypertension, sexual arousal orchialgia.
Answer:
The two most commonly occurring bacterial STIs are chlamydia and gonorrhoea. However, unlike bacterial infections, STIs caused by a virus cannot be treated with antibiotics. These include viral infections such as genital herpes, genital warts and HIV.
Explanation:
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