What evidence contradicts the theory that moving two-ton stones was physically impossible for the Egyptians, and must have been done using alien technology?

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.