Si una solución de masa de 789 g con densidad 1,2 g/ml , posee 320 g de soluto, que en este caso es cloruro de sodio, ¿Cuál sería su molaridad?

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.

well the answer is 2!