The correct answer is the bars range from tallest for very high concentration to shortest for very low concentration. Hope this helps.
Because we can't take in light energy directly, we consume plants. Plants convert light energy into chemical energy through the process of photosynthesis. So when we eat plants, we get the chemical energy stored in the carbohydrates, which fuels all our physical activity.
Neurons produce an action potential at the same time or none at all
The answer would be 12 because Carbon has 6 Protons, which means that it has the same number of neutrons and electrons.
