<span>Oxygen from the inhaled air diffuses through the walls of the alveoli
and adjacent capillaries into the red blood cells. The oxygen is then
carried by the blood to the body tissues. Carbon dioxide produced by the
body's metabolism returns to the lung via the blood.</span>
A. Smith positions himself where people can see him easily.
The answer to this question is <span>psychophysics
</span><span>psychophysics refers to the relation between physical stimuli and mental phenomena.
Unlike introspection (which derived from someone inner thought) , physical stimuli tend to derived from other objects around us, so we could consider it as objective rather than subjective</span>
The correct answer is attending town meetings. As a result of living close together, the colonists were able to support local businesses and communities. Town meetings were held in order to make communication easier in New England. This was a consequence of living closely together,
Answer:
B
Explanation:
This was used to allow collections of coins to be threaded on a square rod so that the rough edges could be filed smooth, and then threaded on strings for ease of handling.