Answer:
C
Explanation: crest means top so he climbed the hill.
Answer:
A. what
Explanation:
Interrogative pronouns are the type of pronouns used to pose direct or indirect question. They may refer to either objects or people or both.
Main interrogative pronouns are who, what, which, whom and whose.
In direct questions, they are always in the beginning of the sentence which makes them easy to identify:
Who did that?
In indirect question they are in the beginning of the dependant clause:
I wonder what happened here.
Hello. You did not enter the text to which this question refers, which makes it impossible for this question to be answered accurately. However, I will try to help you in the best possible way.
The author may have presented that the development of personality is complex, showing how there are many elements acting in this development and countless elements that can modify this development at any time. To illustrate this, the author can make a comparison between personality development and a complex system, such as the development of a plant or an embryo for example.
Oxygen is so important because we will die without it.