Answer:
B. They connect a dependent clause with an independent clause.
Explanation:
Dependent clauses, as the name suggests, don't convey the full idea or thought and they can't stand on their own as a complete sentence.
The only way they can be meaningful is when they are connected to independent clause. This connection is mediated via subordinating conjunctions.
Subordinating conjunctions help us link ideas from dependent and independent clause into a full, meaningful sentence.
Some of the subordinating conjunctions often used are because, when, although, since, if, whenever, until, unless etc.
Answer:The son is 6, the father is 24.
Explanation:
Let the man's age by M and the son's age be S.
Right now M = 4S
In three years
M + 3 = 3(S + 3)
So you put the 4S in to substitute for the M.
4S + 3 = 3(S + 3)
4S + 3 = 3S + 9
S = 6
If the son is 6, the father must be 24.
We can check this by adding three to both ages. Then, the son will be 9 and the father will be 27, which is three times 9.
I agree with the author position. As a scientist and a person who regularly read scientific publications, I can say that there is plenty of evidence to support the statement that the Genetically Modified Organisms (GMOs) that are use in the food industry nowadays are safe and its use gives clear advantages over the use of traditional farming methodologies. It is wrongfully believe that GMOs are unsafe, as before any GMOs goes to the market, the companies that produces them must comply with very strict regulations.
