Question

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Answer 1

Answer:

Explanation:

Lack of protein and night blindness

Answer 2

Answer:

(1) cardiovascular disease

(2) Symptoms vary widely, ranging from chest pain to palpitations. Sometimes there are no symptoms.

Signs and symptoms can include: Chest pain, chest tightness, chest pressure and chest discomfort (angina) Shortness of breath. Pain, numbness, weakness or coldness in your legs or arms if the blood vessels in those parts of your body are narrowwd