Which property of a mineral is tested when it is hit with a hammer and breaks into flat sheets?
a) color
b) hardness
c) cleavage
d) streak

Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.