Aman who smokes heavily has developed lung cancer. the tobacco smoke has caused mutations in some of the cells in his lungs, making them unable to stop reproducing and dividing. he is worried that his children, none of whom smoke, may have inherited the lung cancer from him. under what circumstances might his concern for his children be justified?

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures