Tay-Sachs is a genetic disorder that destroys nerves and is lethal by age 5. In the Ashkenazi Jewish population, about 1/25 of all individuals are carriers for this recessive disease and are unaware of it. What is the estimated chance of having a child with Tay-Sachs in the Ashkenazi Jewish population?

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

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)

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?