Question

1. what has mass and takes up space?
2. what is a very large group of stars that travel together through space?
3. what are science discoveries and skills that are put to use called?

Answer 1

Answer:

1 - Matter

2 - A galaxy

3 - Observing,classifying,communicating,measuring,inferring and ptedicting

Explanation:

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Answer 2

Explanation:

1)Matter is anything that has mass and takes up space.

2) galaxy is a large group of stars, gas, and dust bound together by gravity. They come in a variety of shapes and sizes. The Milky Way is a large barred spiral galaxy. All the stars we see in the night sky are in our own Milky Way Galaxy.

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