1. When SARS-CoV-2 replicates in cells, mutations can occur in the virus's genome. Explain how a mutation (insertion, deletion, or substitution) in one of the virus's genes might affect a protein it encodes.

NOTE: u send more pictures and documents

Please answer based on the following scenario: “Mom, they want me to play for the National Women’s Hockey League!” Josie yelled as she ran into the living room. She had just finished practice, and the scouts had told her afterward how impressed they were with her moves. Finally, her lifelong dream of winning an Olympic gold medal for Canada might actually come true! She’d had to make some sacrifices, like living at home after high school, but it looked like that would all pay off. As soon as she saw the looks on the faces of her parents, her smile disappeared. “Honey, we just got back from the doctor. It turns out that your brother’s recurrent bouts of pyelonephritis have led to irreversible renal damage. The nephrologist is recommending that Xavier have a kidney transplant,” her mom explained with a pained look. “We know that he has a better chance if he has a related donor, but he could always go on hemodialysis and wait for a cadaver donor …” Josie saw her dreams of a hockey…

Why is it important for a student to learn first aid?correct answer

hi can you please help me review this vedio including vedio topic presented, the information provided  the politics and the knowledege learned. https://www.youtube.com/watch?v=X0WxcahL78Y

Watch the linked videos then answer the questions below. https://youtu.be/CWFyxn0qDEU https://youtu.be/X9ZZ6tcxArI How many times does your heart beat in a year?