Molecules with ionic bonds between their components will dissociate in water releasing charged particles called ions in solution.
Answer: Carbon
Explanation: Organic compounds are those made by carbon atoms that link to other carbon or elements such as nitrogen, hydrogen or oxygen with covalent bonds.
The presence of these compounds were associated with living things, because most of them are produced by plants or animals. However nowdays substances like polymers and other synthetically made molecules can also be considered as organic since they are made of carbon.
Answer : Sedimentary rocks
Explanation : Sedimentary rocks are those rocks which contains large, jagged pieces of other rocks, which are cemented by fine particles.
These rocks are basically the rocks that are mainly formed from sediments, which are deposited over time, and often show layers which can be seen in cliffs. The sediments are usually formed from the matter that falls to the bottom of oceans and lakes. There are three main types of sedimentary rocks; Clastic, Chemical, and Organic.
Not 100% sure if its right.
When an object covers equal distances in equal amounts of time, it is moving at a constant speed.
The answer is A...
Well one is usually heavier than the other plate so i think A