By depicting full, dark hair and thinning, grayed hair in her drawing in charcoal and graphite titled life strands, zhang chun hong successfully creates a metaphor for

By depicting full, dark hair and thinning, grayed hair in her drawing in charcoal and graphite titled life strands, zhang chun hong successfully creates a metaphor for the passage of time, she is an artist who works with different materials, what does not change is the main reason for her creations, Hong's hair is a sometimes cryptic symbol, sometimes full of irony, sometimes frightening, but always strange and suggestive .

A) 4 amusingb)alpha particle is a helium nucleus. it contains 2 protons and 2 neutrons.c)alpha particle has charge of +2.