Answer:
We can see the bright matter, like stars, but we know some other matter is there(dark matter)because of how it pulls on the bright matter.
Explanation:
I think it would be adaptation and natural selection because both the terms are when an animal adapts to their environment. I hope this helps!
Uhh I don’t understand this
Answer:
<em>Ice has a very different structure than liquid water</em>
Explanation:
<em>the lattice arrangement allows water molecules to be more spread out than in a liquid, and, thus, ice is less dense than water.</em>