I think the correct answer would be mass of the shells. According to the law of conservation of mass, mass can never be created not destroyed. Therefore, mass here should be constant before the transformation and after the process. Hope this helps.
Monomer can be a good name of a molecule because it can form other molecules through reactions.
Explanation:
The organic molecule that is able to react with different molecules resulting in the formation of other molecules is the ‘monomer’. Its significant feature is its multiple functionality or poly functioning.
With this feature it can form chemical bonds with other monomers. The feature of polymerization of condensation can be found in the monomers with more than two groups of atoms.
A directional movement of water is ocean currents
Yes. Mercury is nearly twice as heavy as tin. Explanation: The density of mercury is 13.534 g/cm3, and the density of tin is 7.31 g/cm3
Answer:
Disease
Explanation:
More people that catch the disease, the more people get it because there is more to spread toword
