Answer:
The Immune system is a complex network of cells (such as lymphocytes) and organs that work together to defend the body against foreign substances (antigens) such as bacteria, a virus or tumor cell.
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By making them exercise more often
I believe the answer is non biodegradable. Biodigradeble means it WILL decompose, so nonbiodegradable would be the answer.
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(Could you please mark brainliest? Thanks!)
those who are curious about their emerging self-concepts are more likely to engage in exploratory behavior to acquire the information they need.
