Answer:
A star can live for billions of years: Option A.
Explanation:
The given excerpt clearly indicates that a star can run out of hydrogen and energy only after millions or billions of years. Only then it collapses to a little ball with gravity. This means it would live till those millions or billions of years.
'Black hole' is a region in the space which has such strong gravitational force that it pulls every object that passes through it. Albert Einstein predicted that black star would exist if a dead star also had enough gravity. Hence, "option A" is the correct one.
Answer:
The lowest level of thinking skills is remembering, and the highest is creating. To envision that, let’s compare reciting the Pledge of Allegiance (remember level) to composing meaningful lyrics to add to it (create level). You would invest quite a bit of effort when learning and remembering the pledge. But you would eventually commit it to memory so that reciting it would be easy. Composing lyrics, on the other hand, would always require the same high level of thought because you’re creating something new each time you compose. If you are asked to organize a number of CDs by the artist’ name, you would naturally employ thinking at the level of understanding. Thinking at the level of understanding for this task allows you to first recognize you must use the alphabet to place the CDs in order. Second, you will use your ability to compare artist names to determine where they will be placed in relation to all other CDs. Critical thinking is the process of questioning assumptions and exploring possibilities. Critical thinking is necessary when you judge, evaluate, or compare a topic as long as you do so in a reasonable and reflective way.
This answer only includes 1:remember 2:understand 5:evaluate and 6:create
Answer:
Chronological order.
Explanation:
One phase of his life lead to another in order. This is chronological order.
"The curtains were covered in dust and smog, like the rest of the city, both slowly decaying in their age."