A sustem of specific measurement
Answer:
Human blood is red because hemoglobin, which is carried in the blood and acts as an oxygen transport agent, is iron-rich and red in colour.
Answer:
i might be wrong but i would go with cell wall
Explanation:
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.
Answer:
Explanation:
stimulus reception → sensory transduction → sensory perception → sensory adaptation.