Answer:
B. Chemoheterotrophs
Explanation:
Photoheterotrophic organisms obtain energy from light and carbon from organic molecules, while photoautotrophs obtain both carbon and energy from light.
Nitrogen fixers, as they name states, need nitrogen to synthesize other molecules, such as proteins and amino acids.
While chemoheterotrophic organisms are those who cannot obtain their energy and carbon from light, but instead they obtain their organic molecules by feeding on other -either alive or dead- organisms. Therefore, they obtain both energy and carbon atoms from organic molecules.
Answer:
There are 20 amino acids, but only ten are essential.
Explanation:
Answer:
help you remember the types and amounts of each food group you should eat . Confirm it tho
Answer:
Coronary artery disease can reduce blood flow to the heart and cause heart attacks.
Explanation:
Coronary artery disease occurs when arteries suffer a blockage.
Coronary artery blockage is the main cause of heart attack since, as time passes by and due to certain substances as cholesterol, the coronary arteries undergo narrowing.
Cholesterol is the main cause of narrowing of the coronary arteries.
