They evolved over time from older species.<span>
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Answer:
Tributary-river-river system
i think this is the answer
Explanation:
The investment in education and training for people.
Answer:
Forensic drug chemists analyze samples of unknown materials including powders, liquids and stains to determine the chemical identity or characteristics of the compounds that make up the sample. Samples submitted as evidence in a drug-related case can contain one compound or a mixture of many compounds.
Explanation:
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If not, I'm sorry I couldn't help :(
