What it means is that he wouldn't have been able to get where he got if it hadn't been for the scientific achievements of his predecessors. If it hadn't been for these "giants" that enabled him to see so far, he wouldn't have been able to make all the discoveries that he did. For those coming after him, he was a giant that enabled them, and so laws and theories and scientific knowledge always increases based on the knowledge before it.
House is the noun clause in the sentence
Virtual friends are not face to face and it is less real and you can't interact like in real life, virtual you can't express things as well and you are more open because the person is not really there.
Answer:Schools should have uniforms.
Explanation: They should have uniforms because students wouldn't wear inappropriate clothing. They also would have to spend alot of money on clothes if they didn't. Schools would be more formal.
Answer: D
Explanation: What Mother was saying was all one sentence.
