Everyone in the world uses language to communicate with one another its filipino
Blood is blue before it reaches oxygen. this is why your veins are blue
The nutrition<span> facts </span>label<span> (also known as the </span>nutritioninformation panel, and other slight variations) is alabel<span> required on most packaged food in many countries.</span>
I'm pretty sure the answer is C because you need to let the child learn on his/her own.
As people progress into old age, their disease-fighting immune systems become reduced.
<h3>The effects of aging on immune system</h3>
Immune system is the major system of the body that protects the body against invading disease causing microorganisms. It is made up of,
- proteins (antibodies) and
As an individual advances in age, the efficiency of the immune system, which is it's ability to fight diseases, would reduce.
This is because the production of white blood cells, antibodies and chemicals are equally reduced.
Therefore, as people progress into old age, their disease-fighting immune systems become reduced.
Learn more about immune system here:
brainly.com/question/15975169
