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natulia [17]
3 years ago
9

With advancing age, the lymphatic system ________.

Biology
1 answer:
Pepsi [2]3 years ago
4 0

The right answer is D (less responsive to antigens)


It is proven that, after puberty, thymus activity (an organ that is included in the lymphatic system, producing T cells that pick up antigens) decreases and that in adult and aged people the thymus has no role. Work done in humans indicate that in fact the cellularity begins to decline from birth in favor of lymphocyte perivascular spaces and connective and adipose tissue, which leads to a decrease in the capture of antigens.

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What tool is more precise to measure the volume of water and why?
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Answer:

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3 years ago
Please I need help with questions 62 and 64 and it’s very hard and I’m struggling with it and if you need to see the picture big
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Select all of the muscles that can be involved in abducting or adducting the eye.
puteri [66]

The lateral rectus and the medial rectus muscles are responsible for Adduction and Abduction of the eye

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Adduction is the movement of the eye towards the nose with the  medial rectus muscle responsible for it while Abduction is the movement of the eye away from the nose with the lateral rectus responsible for it .

Learn more:brainly.com/question/12944393

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What is the relationship between ribosomes and RNA in protein synthesis?
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