No
No
No
It gives you strength and the human body can't live without fat.
commensals
I think the human body needs organs because it coud'nt live without it
bcause we need blood to live without it we will die
yes because without photosynthesis we wouldnt live
as you need glucose to respire and create energy, probably not
You can live 3 minutes without air, After 3 days, you need water and you can make it 3 weeks without food. But some people have survived 8 to 10 days without water. As for medicines, it all depends on the medicines.
Because there is no central nerve system to control the body(the brain).
They are as important as other organs as you can't live without them.
The biggest organ in the human body is skin. The skin is also one of five organs that the body can't live without. The liver is the largest internal organ in the human body.