What is a FUNCTION (job) of the circulatory system? 1 poir
Regulation of, and communication with, other organ systems
Bringing oxygen into the body and removing carbon dioxide from the body
Circulating, or moving, blood and nutrients throughout our body
Movement of the body and manipulation of the environment

Bringing oxygen into the body and removing carbon dioxide from the body

Explanation:

personal, she chose to do it.

it can be observed without changing the identity of the object.

it depends on what substance you're talking about as well as many other factors. in quantum mechanics, the observation of particles affects the observers ability to measure certain properties. for example: you can know the velocity of a particle, but you can't know it's position; or you can know it's position, but not it's velocity. it's like trying to find out where a grain of sand is by throwing other grains of sand at it. once you find out where it is, it's been moved. it's also like trying to find an answer to the question of whether or not a tree falling in a forest makes a sound if nobody is there to hear it. paradoxically, the only way to find out is to be there and hear it.