C. It has been said that there are other ways to solve the problem.
This is because it shows that the author has investigated other possible solutions and not just the one that they are writing about. All of the other answers just support the claim without mentioning anything else.
Answer:
9. extremely wet
10. less affordable
Explanation:
9. The statement says it was extremely wet yesterday
10. By saying last year's prices were more affordable than this year's, that would imply that the present is the opposite of the past. The opposite of more is less, so it would be less affordable.
Answer/Explanation:
A chemical reaction is also known as a chemical change.
A chemical reaction occurs when one or more reactants change into new substances called products
There are a few changes that might accompany a chemical reaction including:
- a change in the color of the solution
- the formation of a gas, which might be visible through bubbles being produced
- a temperature change - often the chemical reaction will produce heat
- the formation of a precipitate - this means that particles that do not dissolve in the solution will form
- odor change - a different smell might be produced
- tlight given off - some reactions might produce a brighr ligh
A complex sentence is made up of an independent clause and one or more dependant clauses connected to it.