<span>alpha subunits bind to K+ channels, close them, leading to depolarization.</span>
Answer:
The National Research Act of 1974 set the stage for several important systems of checks and balances in clinical research. It led to the creation of the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, as well as the Belmont Report and Institutional Review Boards (IRBs).
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Answer:
most forms of cancer are caused by somatic mutations
Explanation:
A, c, and d are the answers
It’s not b because trees release oxygen and absorb carbon dioxide
