If a proteins shape was changed it may be able to do its function to do being unable to fit in all blood vessels/arteries and the shape change may of hindered its capability of carrying nutrients it needs to transport, etc.
for example:
If a hemoglobin (red blood cell) shape changed, (this is normally called sickle cell) the red blood cell would be to unable to travel through the body with ease and easily clog bloodstreams. Also, the hemoglobin will not be able to transport as much oxygen throughout the body.
That answer is True, cancer can't be prevented but doing all of the things they describe helps a lot.
the answer is A.) Heart rate
is a simple and practical method for monitoring the amount of work your heart is doing at any given time
I think it's A, but I'm not sure if this is the correct answer. I apologize if it is wrong.
Are there choices? I would say the flu shot, but again, are there choices.
