The only ingredients that you need for your own cake mix are all pantry staples like flour, sugar, cocoa powder, and leavening (i.e. baking powder and baking soda).
Answer:
The answer is B: Scientists are confused by the different ways the rocks move, and the theories involving wind, ice, and mud have not been proven.
Explanation:
In the second paragraph, it is said that scientists have been baffled by the variety of rock movement. Then, there was a description of their movement and some possible reasons for why it happens. Some of the reasons(wind, ice and mud) were suggested by scientists. The paragraph then ends by saying that none of the theories have been confirmed by research.
This is conveyed very well by option B therefore it the correct option as the main idea of the paragraph.
Explanation:
There was a strange thing happened here this morning.
At the theatre, the TV screen is huge. At home, it's much smaller. At the cinema, you sit in seats with cupholders. At home, you watch on the couch.
At the cinema, they dim the lights for you. At home, you have to take of the lights.
At the cinema, you have to pay for treats (popcorn, drinks, etc.)
At home, you just take it out of the cupboard, but if you don't have, you buy from the store, which is much cheaper.