Dont skip need help ASAP and pls hurry will give 10 pts + brainliest Which quality should an experiment have to be replicable and valid?

a.) clearly detailed results
b.) a well-cited research paper
c.) several tested variables
d.) trials conducted in a laboratory

C

Explanation:

In order for an experiment to be valid need to be conducted with several tested variables

It's A

Explanation:

It makes sense ( please mark me brainliest)

no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.