Answer:
Ultraviolet, visible, infrared, and microwaves
Explanation:
Mark the pink dot with “phosphate group”
mark the blue one with “nitrogen bases”
Answer: 1. Cambrian period, 5. rotation at the shoulder joint. 3. d. notochord, 4. d 2. d.
Explanation:
Answer:
B. A company that makes pain relief medication tests the effectiveness of their own medicine compared to that of three other brands.
Explanation:
In experimental bias the researcher is more likely to attempt to manipulate or produce results that show their work in a positive outcome. In this case, the company is aiming to perform research on their product that goes against their competitors.
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