Nuclear fission occurs when a TNT and plutonium are combined, causing the molecules to separate.
b. a nucleus breaks up into two equal fragments that release and separate more atoms.
C. like atoms collide to create double nuclei.
d. trinitite is created by multiple molecules that form a single atom.

50pts why can't scientists clone embryos for an unlimited supply of stem cells? culture of life: select the best answer from the choices provided. a. they do not yet have the technology to clone embryos. b. most scientists would never endeavor such a controversial task. c. there are already enough stem cell lines. d. cloning is prohibited by the human cloning prohibition act of 2003.

After about 1000 b.c, some people in siberia meaning their lives wre bassed on herding animals. a. pastoral b. collective c. irrigate d. dalits

Many of these mythological stories were filled with violence. why do you think this is?