That is a chemical change.. Hope I helped!
If it is a multiple answer question, then "The areas with the rivers will have the most plants" and " The areas with ponds will have more animals" would be your best answers. If it is a single answer question, then it would be best to go with the answer with 'The areas with the rivers will have more plant life",. The reason being, is that when there is a lot of water flow, there is more plant life around.
C: Z because it is the only area of land that is darkened.
Answer:
The answer is
<h2>0.784 g/mL</h2>
Explanation:
The density of a substance can be found by using the formula
<h3>

</h3>
From the question
mass of liquid = 9.8 g
volume = 12.5 mL
The density is

We have the final answer as
<h3>0.784 g/mL</h3>
Hope this helps you