Christina was informed by her oncologist that her cancer had originated in her right breast but has now, unfortunately, spread to her lungs and
chest cavity. The step in the formation of cancer that Christina currently finds
herself in is known as

O Promotion OInitiation
O Diagnosis
O Progression

it's the cell cycle, but cytokines is when the cell divides.

theres 3 stages interphase,mitosis,and cytokines.

interphase prepares the cell for division.

mitosis is the process of dividing the cell,it has 4 parts interphase,anaphase,metaphase,and telophase.

lastly there's cytokines,that's when the cell divides into 2 daughter cells

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

d. groundwater flows through the subsoil and deposits minerals.

i am sorry but i need more information and a picture.