A goiter is a physical characteristic that occurs due to an enlarged thyroid gland. One cause of goiters is inadequate iodine in the diet. The effects of this iodine deficiency.

me and my friend did 2

d we did this already

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .