Answer:
B. A chemist
<em>Hope it's help :)</em>
Arrhenius theory is a theory about acids and bases. It says that acids are those substances that produces hydrogen ions (H+) when in solution and bases are the substances that dissiociates and produces hydroxide ions (OH-). It was introduced by Svante Arrhenius.
Riley can either change the surface area of the object or can change the slipperiness of the material.
Answer:
d hope this helps u hhwjs GD jehehj
We know that there are 100 cm in 1 m, so we can use this to convert to meters:
Therefore we know that 
cm is equal to 2.41 m.
