Which additional observation would support the conclusion that the deer population is NOT changing size from year to year, meaning that the net population change is 0?

answer: all : )

explanation:

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 .