Answer:
survival advantage, against malaria fatality
Explanation:
The answer is decay. Decay is the principal natural means of recycling solid waste.
Feeling Tired. ... * You feeling so tired.*
Brittle, Dry Hair. ...
Ridged or Spoon-Shaped Nails. ... * Your nails break when it's so little bit long , and it's thin*
Dental Problems. ...
Diarrhea. ...
Mood and Mental Health Issues. ...
Easy Bruising and Slow Healing. ...
Slow Immune Response.
Supraventricular tachycardia: it's defined as having a faster-then-normal heartbeat. there's many causes such as thyroid disease, caffeine, medications, or even stress.
Sinus tachycardia: it's a sinus rhythm with an elevated rate of pulses with a rate greater than 100 beats/min
<em>Hope this helps! :)</em>
Think about it, for the first one, blood is primarily made up of water. dehydration is the lack of water. lower volume of water in the body=lower blood volume.
second one, low blood pressure
third one, not sure... sorry
