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N76 [4]
3 years ago
12

Hundreds of years ago, which of the following did doctors believe was a major cause of disease?

Biology
1 answer:
11111nata11111 [884]3 years ago
3 0

Answer:

A. Bacteria.

Explanation:

That was why penicillin was manufactured, because doctors believed bacteria was a major cause of diseases.

Hope it helps.

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Capillaries connect the arteries to the veins. The arteries deliver oxygen rich blood to the capillaries, where the exchange for oxygen and carbon dioxide occurs.

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How are cells, tissues, organ, and systems related?
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4 0
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When the following crosses of pea plants, give the flower color of offspring and ratio expected (blue is dominant) A cross of bl
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7 0
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Salivary amylase begins the process of carbohydrate digestion in the mouth. The activity of salivary amylase is halted in the st
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The stomach will secrete digestive juice that contain hydrochloric acid and digestive enzyme such as pepsin to digest protein.

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