It’s A- nucleic acids arranged in a double helix. Hope this helps!
Answer:
Diffusion expends no energy. Rather the different concentrations of materials in different areas are a form of potential energy, and diffusion is the dissipation of that potential energy as materials move down their concentration gradients, from high to low.
Explanation:
Completely wipe out one of the other species.
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Answer:
A antigens, B antibodies.
Explanation:
Always the opposite for blood type questions.