Answer:
In other words, it is so old that it is difficult to imagine.
Explanation:
In this case, the simplest answer is the correct one. It's not about math or science; it's just what it is; the history of the universe is very hard to imagine because is humans haven't been in it for very long.
Vestigial usually refers to traits which over evolution have lost their main function and are less useful than they once were.
In number one Hunter means that he thinks the teeth were from the ancestor whale shark but are now useless or nearly useless to the current whale shark.
I think that it is c just because it seems to fit the sentence
Answer:
1. <u>Although becoming a pilot was very difficult</u>, Bessie Coleman was determined to succeed.
2. Harriet Quimby wanted to become a pilot <u>even though no other woman in America accomplished this feat.</u>
3. For almost two years, Bessie Coleman worked part-time as a manicurist <u>because she wanted to make extra money</u>.
4.<u> If Bessie Coleman wanted to study in France,</u> she needed to make a lot of money.
5. <u>Until she had her accident</u>, Harriet Quimby was considered an excellent pilot.
Explanation:
The given sentences are examples of complex sentences - sentences that consist of one independent clause and at least one dependent (subordinate) clause.
Independent clauses are clauses that can stand alone as sentences. Every sentence must contain a subject and predicate and express a complete thought. Subordinate clauses can't stand alone as sentences because they lack at least one of these elements. Their purpose is to provide additional information about what is stated in the independent clause.
