Rocks that are more resistant to erosion are more likely to create cliffs slopes ledges

Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary

What are some possible short and long term medical concerns for crew members on longer space exploration trips

This is so important ugh its 25 points