Answer:
Second to last photo, and second paragraph
Explanation:
This shows how much they figured out by repeatedly testing the animal to see what it was, hope this helps.
Yes I think they are all examples of solids I hope this helps you
Answer:
The difference in the concentration of a substance between two areas is called the concentration gradient . The bigger the difference, the steeper the concentration gradient and the faster the molecules of a substance will diffuse.
Explanation:
Hope it helps! Correct me if I am wrong :>
Im sure about my answer :>
If you dont mind can you please mark me as brainlest?