Jane was very upset when she discovered that her aunt was suffering from asthma. she now wants to reduce air pollution in her area. which action will best her reach that goal?
ask that the people in the area minimize their use of air conditioners and heaters
ask that the people in the area choose reusable products over disposable products
ask that the people in the area separate hazardous waste from biodegradable waste
nextreset

It's not A or B because neither have any effect on air pollution. Air conditioners or heaters just change the temperature of the air by filling the room in. Products being reused or disposed makes no difference on air, although it can make a big impact on whether the environment stays green so to speak.

The answer is C.

Hazardous waste are different. They are dangerous, suffocating, and irritating. They are pretty much chemicals that people should be careful of using. It's even worse if it's not disposed of properly. The name hazardous itself explains the danger. It is something that can pollute the environment if not taken care of properly.

Maybe it is yoga , stretches, push ups, sit up etc

Unlike  ct scans, which use x-rays,  mri scans  use powerful magnetic fields and radio frequency pulses to produce detailed pictures of organs, soft tissues, bone and other internal body structures.  differences between  normal and abnormal tissue is often clearer on an  mri  image than a  ct.you can see more with a mri scan. for example on an mri you can see internal bleeding.