Answer:
A chromosome is tightly compacted DNA, and a gene is a section of DNA that is used to code for certain characteristics.
Answer:
A scientific law is a statement based on repeated experimental observations that describes some aspect of the universe
Explanation:
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Answer:
vultures, pretty much anything that is a decomposer like worms and stuff
Explanation:
<span>When a plant undergoes photosynthesis, one of the by-products is oxygen or CO2.
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to capture sunlight to perform photosynthsis