According to the Clements succession theory, which stage controls the development of a community? •nudation
•competition
•ecesis
•reaction

i think its white blood cells

i hope this

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 .

b is the answer and if you need further with anything message me