Audio
2 points
consider the following geometric solids,
a sphere with a ratio of surface area to volume equal to 0.3 m.
a right circular cylinder with a ratio of surface area to volume equal to
2.1 m
what results would you expect if these two models were compared in a
diffusion test?
o
a. the rate of diffusion would be faster for the right cylinder.
o
b. the rate of diffusion would be slower for the right cylinder
c. the rate of diffusion would be faster for the sphere.
d. the rate of diffusion would be the same for the two models.

132

explanation:

12

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.