Answer:
1. water, CO2 and Light energy
2. the runner's cells are making up for an oxygen deficit
3. chloroplasts absorb sunlight
4. carbon dioxide
5. eukaryotes
Explanation:
When scientists try to use the explanation of the natural world to understand patterns, they are making PREDICTIONS about natural events. For example, volcanic eruptions.
photosynthetic organisms contain light-absorbing molecules called pigments that absorb only specific wavelengths of visible light, while reflecting others. The set of wavelengths absorbed by a pigment is its absorption spectrum.
a. True.
