Muscles in a kangaroo’s legs work as a result of the way in which the cells that make up the muscle work. which component of cell theory does this best illustrate?

The correct answer is -

Cells are considered as the fundamental structural and functional unit of all life forms.

As per the given information in the question, muscles in the legs of kangaroo function due to the way in which the cells present in the muscles work.

This indicates that cells are the basic structural and functional unit of all life forms.

This is one of the three components of cell theory, which was given by Schleiden and Schwann.

it's c. (to reduce the greenhouse effect/carbon gasses)

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle