Sean should make sure he doesn’t stretch out o fast it for too long that can cause more harm then help, make sure he is doing it correctly. Make sure it is a controlled stretch
The answers is bites from infected insects
Adaptive immunity can be acquired during either 'naturally' (by infection) or 'artificially' (through deliberate actions such as vaccination). Adaptive immunity can also be classified as 'active' or 'passive'
The memory best describes the process by which the brain stores information
