Y, bc the height of the bounce back is higher than x
<span>"Does lack of sunlight affect plant growth?"
This question can be investigated with procedures according to
the Scientific Method, because "lack of sunlight" can be arranged
unambiguously, and "affected plant growth" can be identified
unambiguously.
The other questions involve words or phrases with ambiguous definitions,
that can mean different things to different people, and would be hard to
agree on, like "</span><span>best advice", "sound quality", and "happiness in life".</span>
Between centre of curvature and principal focus.
Hi!
1 decimeter = 100 millimeters.
Therefore 2 decimeters = 200 millimeters.
