(1) In 1994, three explorers set out to investigate the caves of southern France. (2) When they came across a cave opening that were blocked by stones, the explorers removed the stones and entered it. (3) Inside, the explorers found hundreds of paintings done on the rock walls. (4) Little did they know, they were looking at one of the oldest art displays in the world. (5) Initially, the explorers assumed the paintings were not very old. (6) Scientists were later brought in to take samples of the rock inside the cave. (7) They used radiocarbon dating to guess the age of the paintings. (8) Based on the scientists findings, the paintings were estimated to be as old as 30,000 B. C.E.!
(9) Since its discovery, the Chauvet Cave has fascinated everyone from geologists to art historians. (10) What sets the Chauvet Cave apart from other caves is the fact that it is unusually well preserved. (11) Scientists believe that a landslide sealed the entrance to the cave around 25,000 years ago. (12) Because the cave had no exposure to air, water, or living things its paintings and drawings remained intact.
4
What change, if any, should be made in sentence 12?
A.
Remove the comma after the word air.
B.
Add a comma after the word things.
C.
Insert a hyphen between living things.
D.
Change the word its to it's.

Write an informative/explanatory essay describing the events that u fold in animal farm and how the novel connects to one or more of the following themes *building a democracy *the power of words and language *power corrupts *inequality of social classes

Read the sentences below and complete the instruction that follows. the coach, who has ten years' experience, has agreed to lead our team. the coach who has ten years' experience has agreed to lead our team. select the answer that explains the difference between the two sentences, as well as the purpose each clause serves for the benefit of the reader. a.) the first sentence contains a noun clause that functions as a predicate nominative; therefore, it renames the subject of the sentence for the reader. the second sentence contains an essential adjective clause that modifies the noun "coach"; therefore, it clarifies for the reader which coach is being discussed. b.) the first sentence contains a nonessential adjective clause that modifies the noun "coach"; therefore, it provides the reader with interesting details about the subject of the sentence. the second sentence contains an essential adjective clause that modifies the noun "coach"; therefore, it clarifies for the reader which coach is being discussed. c.) the first sentence contains a nonessential adjective clause that modifies the noun "coach"; therefore, it provides the reader with interesting details about the subject of the sentence. the second sentence contains a noun clause that functions as a predicate nominative; therefore, it renames the subject of the sentence for the reader. d.) the first sentence contains an adverb clause that modifies the verb "agreed"; therefore, it provides the reader with the answer to the question "when." the second sentence contains an essential adjective clause that modifies the noun "coach"; therefore, it clarifies for the reader which coach is being discussed.

Acomplex sentence contains . one subject and one verb