Answer:
B) GAINS, will enhance international efforts to collect and analyze laboratory samples from wild birds and identify genetic changes in the virus.
I prefer (the words explains how the weather differs in the mountains)
Answer:
The "then" should be changed to than and "myself" should be changed to me
Explanation:
Than is used when you're talking about comparisons; then is used when you're talking about something relating to time. And "me" sounds grammatically correct.
Here are the answers to the given question above.
1. RESTRICTIVE; no commas needed.
2. RESTRICTIVE; no commas needed.
3. NONRESTRICTIVE; commas are needed.
4. NONRESTRICTIVE; commas are needed.
5. RESTRICTIVE; no commas needed.
When we say restrictive clause, this is the clause in the sentence that serves as an additional description to the given subject, but it is an essential clause and cannot be omitted in the sentence. On the other hand, nonrestrictive clause is the clause opposite to restrictive. This can be omitted and is usually enclosed in commas.