Arare and attractive mineral that can be worn as jewelry

answers:
silicate
crystallization
magma
lava
mineralogist
luster
streak
hardness
cleavage
fracture
density
ore
gemstone

What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

If your client can successfully complete two or more repetitions above the desired repetition range in the last set in two consecutive workouts for any given exercise, the load should be depending on your client's current physical abilities. increased by 1-5% increased by 2-10% increased by 5-15% increased by 10-20% none of these