Does biological evolution have any bearing on moral or ethical aspects of human life? Should biological evolution inform our morality? If biology has no role in discussions of ethics and morality, what should be the basis for these discussions? Is religion an important source of values in your own life […]

1. A highly concentrated solution of salt water is known as sole (pronounced, soh-lay). It is prepared by dissolving large amounts of salt in water until the water is saturated with salt. Explain in detail the properties of water that make it such a good solvent for the salt to […]

Q. 1. Review your iProfile Journal, the dietary reference intake (DRI), and the iProfile Intake Spreadsheet. Does your dietary intake for the day you recorded provide a healthful diet? Why or why not? 2. Did you consume recommended DRI from each of the food groups, vitamins, and minerals? 3. Which […]

Question: Suppose that you have come up with a way of enlarging single cells to such a degree that a DNA duplex has a diameter of 0.1 mm – about the thickness of a human hair. If you were to do that, how long a “hair” would the entire human genome […]