helium (he) has two valence electrons, and these electrons are located in the 1s subshell. without using the periodic table, in which group and period is helium located?

It’s b each orbits at a slower rate than the rate rate which the moon orbits the earth

The whale was a missile blasting from beneath the surface.  2.) a majestic whale leapt skyward before diving back into the sea.    these are both figurative language. this is so because the whale in sentence "1" was not actually a missile, nor was it actually blasting. now, for sentence "2", a whale can not actually "leap".