Q1. Why is the sympathetic division of an autonomic nervous system active just before the race? What changes do you think are occurring in digestive and urinary systems at this time? Q2. Water is most dense and therefore heavier at 4 degrees Centigrade. At zero degrees Centigrade ice forms and […]

1.The rise of methicillin-resistant Staphylococcus aureus (MRSA) can be considered to be an example of artificial selection becauseA. S. aureus is cultivated by humans to replenish the soil with nutrients.B. humans synthesize methicillin and create environments in which bacteria frequently come into contact with methicillin.C. Humans are becoming resistant to […]

Question 1: Probenecid inhibits the active resorption (recovery) of uric acid in the kidney. This causes urinary excretion of excess uric acid that is normally found in the bloodstream. Part 1: Does the drug Probenecid raise or lower the level of uric acid in the body? Part 2: If uric […]

Biology project Imagine that you are a molecular biologist and that you have been asked to prepare a 2 – 3 page research paper to educate your colleagues on the molecular basis of a disease You should begin by describing the proper molecular structure and function of the affected areas, […]