The answer would be D.
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The Calvin cycle uses carbon dioxide molecules as well as </span>ATP and NADPH<span> from the light-dependent reactions to make </span>sugars. The reactions of the Calvin cycle useATP and NADPH<span> as </span>energy<span> sources. They do not directly require light.</span>
Answer:
Radioactive isotopes break down in a predictable amount of time, enabling geologists to determine the age of a sample using equipment like this thermal ionization mass spectrometer. determining the absolute age of something, usually through isotope analysis; yields an actual number.
Explanation:
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Answer:
Gel electrophoresis is a technique used to separate DNA fragments according to their size. DNA samples are loaded into wells (indentations) at one end of a gel, and an electric current is applied to pull them through the gel. DNA fragments are negatively charged, so they move towards the positive electrode.
Explanation:
water that travels across land may pick up substance and become contaminates.
The answer is the Amoeba.
The Amoeba is the protozoan that can conduct
photosynthesis. They are often called amoeboid. Amoeba is a type of cell or
organism which can alter its shapes. They are found in every major lineage f eukaryotic
organisms. Amoeboid cells occurs in protozoa.
