Answer:
The earliest known case of infection with HIV-1 in a human was detected in a blood sample collected in 1959 from a man in Kinshasa, Democratic Republic of the Congo. (How he became infected is not known.)
Explanation:
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Answer:
The answer to this question is hydrochloric acid converts pepsinogen to pepsin!
Explanation:
All the other answers just don't make sense!
This practice is harmful to people's self-concept because it disfigures their identity, creates ethical questions by presenting themselves as something they are not.
<h3>What might be some of the reasons why people do this?</h3>
it is about the possibility of acting and being someone different from what you show in everyday life and with the people around you, either because you lack the courage to assume who you really are or even because you think that this way you can be free to act as you want without having to deal with the judgment of third parties.
With this information, we can conclude that it is about the possibility of having fun and meeting new people, meeting unmet needs in real life such as “feeling loved or appreciated”
Learn more about mental health in brainly.com/question/13179079
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Answer:
Explanation:
Let's think about this from a human perspective (humans are multicellular organisms).
Humans inhale oxygen to use in cellular respiration. Carbon dioxide is the waste product of the process and it is exhaled.
Humans consume proteins and make proteins in protein synthesis. They are used for all sorts of things such as: hormones, repairing tissues, catalysts, providing structure, and more.
So, clearly, the substance that is let out is<u> carbon dioxide</u>. It is exhaled as waste when we breathe, but proteins are used inside the body.
Usually the regular osteoporotic fractures are of the hip, spine, shoulder and wrist. The risk of fracturing spine and hip increases with age in both women and men.
