Answer: include bacteria, viruses, and parasites. Bacteria and viruses are responsible for most foodborne illnesses
Explanation: I hope this helps.
Answer:
Both the respiratory and circulatory systems works in coordination in order to purify the blood.The heart continuously pumps blood and the lungs at alveolar sacs the CO2 and O2 get exchanged.Continuously through the diffusion.
From body parts the blood reaches at heart through Vena cava To right atrium,then from Right ventricle through pulmonary artery it reaches to lungs and get purified.Form there it again comes back to heart through pulmonary vein and again through Aorta it again reaches to the body parts.
Hope it helps....
First aid sorry if I’m wrong
Answer:
I want to make a difference in the world
There is always something to work on and make better
Interested in helping the encironment for animals and humans
at zoo
working with people to make the world a better place
Explanati
