Answer:
cleaning
Explanation:
If people would clean up after themselves, the world's rivers and lakes would be clean. Water pollutants can be somewhat easy to remove by taking the trash out of them.
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Energy is released when a phosphate group is removed from ATP
Your answer will be option B
Answer:
There was no oxygen in the flask.
Explanation:
Anaerobic organism do not need oxygen!!
It’s an Element. Because each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter. Each element is distinguished by its atomic number, i.e. the number of protons in the nuclei of its atoms.