Sir William Herschel discovered __ was also the first astronomer to
accurately describe the spiral structure of the Milky Way Galaxy.

monkey investigator

explanation:

he looks like one

i remeber a bit, but i don't have the exact qoute.

it said that everytime you chopped a head off a new one grew in it's place.

explanation:

i think the answer is c. there are many strengths

i hope this and if its correct mark me brainliest

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.