If \'sky is blue\' is \'re fa la\' and \'sky is beautiful\' is \'re fa da\', then \'beautiful\' is?

Which of the following is an example of a biotic component of an ecosystem?

Doctor is to Hospital as Teacher is to ?

Which organelle is known as the kitchen of the cell?

Five people A, B, C, D, E sit in a row facing north. A sits at one end. B sits next to A. C does not sit next to B. D sits between C and E. Who sits at the other end?

Statements: All dogs are cats. All cats are birds. Some birds are fish. All fish are animals. Conclusion I: Some dogs are fish. Conclusion II: All dogs are animals. Which is correct?