Answer:
1. if you are making a meal and you don't properly tighten your jewellery, it might accidently fall into the food which is dangerous to the body because of the jewelry contains chemical substance, which could cause damage to the body , if not seen .
Answer: Immune system
Explanation:
The immune system is a set of structures and biological processes that protect the body against diseases. In order to function properly, the immune system must detect an immense variety of agents, from viruses to parasites, and distinguish them from healthy body tissue.It protects the body from infections through stratified defense mechanisms with progressive specificity. The physical barriers (like skin, membranes) prevent pathogens from entering.
<span>The correct answer is: [D]: The "PPACA" .
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{which stands for: "Patient Protection and Affordable Care Act" ;
often known by its shortened version, "Affordable Care Act" (ACA);
and commonly known as "Obamacare" (since this program was introduced by, and took effect during, the tenure of [former] U.S.A. President Barack Obama).
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