A because it helps the immune system
Enter the lane that is closest to the driver
Answer: E). Both b and d
Explanation:
Operant behaviour or conditioning which is also known as Instrumental conditioning is a type of learning process in which the strength of an organism or individuals behaviour is modified by punishment or reinforcement either positively or negatively.
Operant behavior is said to be "Voluntary" because the responses of the organism are under its control.
Yes advised him that his an abusive relationship please help him.
You should never use your thumb to take your pulse.