mannose (c6h12o6) is a simple sugar found in many fruits and vegetables. how many oxygen atoms are in 7.15 x 1023 molecules of mannose?

What must happen before a body cell can begin mitotic cell division

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum