At what stage in the organism's life cycle does the modification take place?

we should all just get dogs.

. 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.

i don't know what your working on like figurative language poems etc.

but i think the answer would be an informative sentence.