Answer:
I think its the first one The penny absorbs the light as it enters the cup.
Explanation:
I hope this helps u! :D
It acts as biological catalysts, which can speed up the chemical reactions, it can fit substrates into its active site and produce a product, but the enzyme shape is not changed and it can be reused. just unless the enzyme meets high temperature or extreme pH values, which will denature them
Longitudinal waves move parallel to the direction of wave motion.
Transverse move perpendicular.
The ocean would be substantially cooler due to the lower levels of ice
