A physical change is basically a body change so like if a crayon is solid then sits in the sun for a long time it melts away that’s a physical change because it changes its physical appearance
This <span>statement should be classified as</span> a theory
The plant pigments that are involved in photosynthesis are chlorophyll pigments, mostly chlorophyll A. They are found in chloroplasts.
Answer: The respiratory system, the circulatory system, and the muscular system
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How does the whole question go?