Obsidian's glassy texture indicates that it formed
a) slowly, deeply below earths surface
b) slowly, on earths surface
c) quickly, deep below earths surface
d) quickly, on earths surface

Wind energy is plentiful in regions with vast open spaces it is a non polluting renewable resource what could be an economic factor that makes the use of this resource less feasible then non renewable resource even in such regions

What are genotypes? what are phenotypes?

Drag each label to the correct location on the table. each label can be used more than once. decide whether each statement describes saturated fat, unsaturated fat, or both saturated and unsaturated fats.