living things undergo life processes

1.  When living things get their basic needs,they are able to contiue living.
2.  Living things undergo several life processes during their entire lifespan.
3.  The life processes which living undergo are:

   (a) breathing

   (b)excrition

   (c)reproduction

   (d)responding to stimuli

.Life processes that human undergo breathing

1. Humans breathe through their lungs.
2. The breathing processes insolve inhalation (breath in) and exhalation (breath out).
3. Inhaled air has more oxygen then exhaled air.
4. Exhaled air contains more carbon dioxide than inhaled air.
5. Exhaled air contains water vapour and a small amount of heat.