Answer:
If u live in a house or an apartment were you can put signs You can put up a sign by your window or your door something you want to tell the people about the pandemic, or you can chalk streets outside your house or in your community.
Answer:
D.
Explanation:
Secondary succession occurs in an area that has already been inhabited. If a new island forms from the volcanic eruption, new species may move in and start a new ecosystem there.
Answer:
When a substance changes into a different substance, a chemical change has occurred.
Explanation:
#1 is a scientific statement white #2 is not
