True! because if you have more than one variable, you aren’t going to know which variable changed the dependent variable.
Answer:
option A
Explanation:
option A is the correct answer of this question .
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Explanation:
photosynthesis converts carbon dioxide and water into oxygen and glucose.glucose is used as food by the plant and oxygen as a by-product.
cellular respiration convert oxygen and glucose into water and carbon dioxide water carbon dioxide a byproduct and ATP is energy that is transformed from a process.
<u>Answer:</u>
<em>The diet that helps in preventing cancer is “a diet high in fiber and low in saturated fats.</em>
<u>Explanation:</u>
Though cancer cannot be fully prevented or cured by the <em>healthy diet </em>but the risk can be lowered. By having the diet that is rich in fiber like, broccoli, beans etc. helps in preventing the risk of esophageal cancer.
The intake of oranges, berries, peas etc. helps in reducing the stomach and esophageal cancer as they are low in<em> fats and high in fiber contents.</em>