What kind of waves can travel through a vacuum? Mechanical waves

Electromagnetic waves

All of the above

None of the above

Please help ASAP

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

How does climate change cause the ocean's thermohaline current to slow down?

37.0 °c = °f (human body normal temperature)