Grade 8 science what are the correct answers to this science question? examine the list of objects below. select e if it emits light, r if it reflects light, or b if it emits and reflects light. e = emits light r = reflects light b = both emits and reflects light sun moon lamp cloud mirror firefly lightning tv set

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.