Can everyone please wish me good luck on my Chapter 3 Cell Test on Tuesday and Cell Diagram Test on Thursday in Anatomy and Physiology? I've been studying hard and want good grades on both of the tests since I have an 82%, a B in the class, and I don't want it to fall lower, and tests are worth 50% of my grade, and I currently have a 64%, a D in that. I'm asking this because the highest percentage that I've gotten on a test in Anatomy and Physiology is a C, 70% on the Chemistry Test (Unit B). The test will consist of 40 multiple choice questions, and trying my best to memorize the study guide for the test; by saying it out loud since it has a lot of material. Wish me the best of luck on both of my assessments and give me advice on the best strategies for studying for a challenging test with a lot of material.

You will create a molecular clock model for an arthropod gene. follow these guidelines to make your model: . your timeline will span from 90 million years ago to the present. the common ancestor in your model is an arthropod that lived 90 million years ago. the gene that you'll track codes for a protein in the species venom . the dna sequence youll track contains 10 nitrogen bases. you can choose the order of the bases and where the mutations occur. this gene mutates at a rate of approximately 0.76 base pairs every 17.1 million years. to build your model,/ calculate the estimated time period it takes for 1 base pair to mutate. the first time period will only show the common ancestor. at the beginning of the second time period, three lineages will diverge from the common ancestor, each with a different mutation in their gene sequences. the first and third descendant species will survive for the rest of the timeline. the second descendant species was extinct 50 million years ago. calculate how long it will take for one full base pair mutation to occur. explain your reasoning by constructing a mathematical equation