Diffusion.
diffusion acts passively, and the oxygen and carbon dioxide move to the area of lower concentration
Answer:
2.to walk a mile in 25 minutes within two weeks without getting out of breath
Explanation:
Answer:
A panic attack is a anxiety disorders respond to certain objects or situations with fear and dread, as well as with physical signs of anxiety or panic, such as a rapid heartbeat and sweating.
Explanation:
an example is....he PTSD was so bad she had major anxiety
Answer:
Opportunistic infections
Explanation:
Opportunistic infections are infections that occur more frequently and are more severe in people with weakened immune systems, including people with HIV.
Answer: The esential aminoacids are: phenylalanine, valine, threonine, tryptophan, methionine, leucine, isoleucine, lysine, and histidine
Explanation:
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