What property of the wave is labeled H?
amplitude
crest
wavelength
trough

With these questions , 15 pts & brainliest

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?