Amanda has labeled the following diagram of a cell . Her science teacher tells her it is perfect except for one error, Evaluate the diagram and choose the option that descrbes how Amanda's diagram can be corrected. ruces mitochondrion Vacuole cell membrane chloroplast Goli apparatus The labels for mitochondrion and chloroplast are switched. The labels for cell wall and cell membrane are switched. The labels for nucleus and vacuole are switched. The labels for vacuole and Golgi apparatus are switched.​

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

answer; natural resources;

pv=nrt

explanation: