Mining can put dirt specs in the air along with other harmful stuff. when mining there’s specs that are going into the air that can go into your eyes, mouth & even ears, which can be harmful.
The answer to your question is,
Extroversion
-Mabel <3
Capillaries connect arterioles and venules and enable the exchange of water, oxygen, carbon dioxide .
Learn about fetal development<span> in the </span>first month<span> of pregnancy. ... </span>During<span> sex, the man's penis releases a thick, whitish fluid called semen into the woman's ... Soon the </span>cells<span> separate into two parts: a thin outer </span>cell layer<span> and an inner </span>cell<span> mass. ... the </span>embryo<span> receives its nourishment and oxygen from ..</span><span>.</span>
