Air pressure decreases with altitude
hope that helps you!
Answer:
A. using a weak hydrochloric acid solution and whole pieces of chalk
Explanation:
The higher the concentration, and the greater the surface area, the faster the reaction.
Therefore, a weak acid with whole pieces of chalk is going to have the slowest rate.
It is possible. If you trap it in a certain space, it will be possible.
Prokaryotes cells , prokaryotes are divided into two distinct groups: the bacteria and the arches, which sciences believe that have a relatively simple structure.