9. People should not drink sea water. How does drinking sea water affect the cells in the body?
a. Water flows out of the cells and the cells shrink.
b. Water flows into the cells and the cells expand.
C. The cell membrane prevents water flow and pumps ions in.
d. The cell membrane allows water to flow and pumps ions out.

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

This question is only for applicants to scholars for medicine or scholars for dental medicine: what aspects about medicine (or dental medicine) intrigue you? describe how these aspects influence your life. (100-650 words)

Which statement describes how favorable traits in a population relate to natural selection? they are the only traits that ever exist in the population. they build in the population over time. they are rarely passed on to offspring. they are found only in a few individuals within the population.