True or false:
the mechanical advantage of a compound machine is equal to the one simple machine that has the greatest mechanical advantage.

The statement “The mechanical advantage of a compound machine is equal to the one simple machine that has the greatest mechanical advantage” is TRUE. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

b) mutualism

hope this : )

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