Use the scale tool to order these items from smallest to largest Andromeda Galaxy Bark Spider
Electron
Earth
Orca Whale
CO2 Molecule
Sun
Redwood Tree
Bark Spider
Carbon Atom

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!

What are the similarities between compounds and mixtures?