B <span>when a person is on life support and doctors decide to stop life support
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Circadian rhythms are biological changes that occur on a 24 hour cycle. The correct option among all the options that are given in the question is the last option or the fourth option. This is the type of system that happens in plants, animals, cyanobacteria and fungi. I hope the answer comes to your help.
It's true cause a child has an developing immune system whereas adults have that already developed so the children under development are more likely to have those problems.
I cant process spanish!!!!
