An unknown mineral scratches apatite and is scratched by corundum. what can you conclude about this mineral’s hardness?

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

According to your text, should be in the native language of the parents or guardians whenever possible. a. an email b. consent forms c. oral approval d. storybooks loaned out

Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic