Answer:
A Populations that exhibit altruism in its members likely allowed more members of the group to survive and reproduce.
Explanation:
1 Disconnect/Redirect Downspouts.
2 Use a rain barrel to capture rain from your roof.
3 Plant a rain garden.
4 Plant trees.
5 Reduce impervious surfaces; install permeable.
6 Plant a green roof.
All of them are close in the membrane pass-through each other
I am going to need a picture to be able to help you!
