While playing soccer, carla slides across one of the lines on the field. when she stands up, what base does she dust off?

a. calcium hydroxide
b. ammonium hydroxide
c. zinc hydroxide
d. potassium hydroxide

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 .

i think its both a and b

a. 35°c

b. 25°c

c. 10°c

d. 40°c