Heat rising in a hot-air balloon is an example of . conduction convection radiation solar

What effect does nuclear radiation have on atoms?

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.