Which of the following is not true about nuclear fusion?
a. no greenhouse or other polluting gases are made.
b. the products of nuclear fusion are not radioactive.
c. the products are suitable for making nuclear weapons.
d. no need to keep chain reactions under control.

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.

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.