Answer: true
The cause of a disease is also called etiology. The cause must happen before the disease develop. Without the cause, the disease shouldn't appear too.
This makes the research to determine a cause of disease have to take the examination in multiple times. A research that takes one time data like cross-sectional won't show causation.
Answer:
Introduction
Carbon is a very important element to living things. As the second most common element in the human body, we know that human life without carbon would not be possible. Protein, carbohydrates, and fats are all part of the body and all contain carbon.
Carbon occurs in many forms on Earth and is found throughout the environment (Figure below). The element moves through organisms and then returns to the environment. When all this happens in balance, the ecosystem remains in balance too. In this section, let’s follow the path of a carbon atom over many years and see what happens.
Explaination:When your body breaks down food to produce energy, you break down protein, carbohydrates, and fat, and you breathe out carbon dioxide.
I believe the answer is D
I hope this helps!
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A "broken nose" is usually identified solely as the breaking of one or both nasal bones. When we talk about fracturing involving the nose and the nasal cavity we can also include more bones that could be fractured: the vomer, t<span>he </span>perpendicular<span> plate of the </span>ethmoid<span> bone</span>, the nasal conchae and the perpendicular plate<span> of the </span>palatine<span> bone.</span>